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Задача Задача №44269
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Аноним
13 ноября 2023 19:23 · публичный вопрос
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Аноним

4 7/32x-(3 3/4x - 1 7/32x)

Нейросеть13 ноября 2023 19:23

To solve the expression, we need to simplify it by applying the distributive property and combining like terms. Let's break it down step by step:

  1. Convert the mixed numbers to improper fractions to make them easier to work with.

For 4 7/32, the improper fraction is (4 × 32) + 7 over 32, which is 135/32. For 3 3/4, the improper fraction is (3 × 4) + 3 over 4, which is 15/4. To work with 32 as a common denominator, we have to convert 15/4 into an equivalent fraction with a denominator of 32. This means we multiply both the numerator and denominator by 8: (15 × 8) / (4 × 8) = 120/32. For 1 7/32, the improper fraction is (1 × 32) + 7 over 32, which is 39/32.

  1. Replace the mixed numbers with their respective improper fractions:

(135/32)x - ( (120/32)x - (39/32)x )

  1. Distribute the negative sign inside the parentheses:

(135/32)x - (120/32)x + (39/32)x

  1. Combine like terms by adding or subtracting the coefficients (the numerators of the fractions before the x's):

(135/32)x - (120/32)x + (39/32)x = (135 - 120 + 39)/32 x = (15 + 39)/32 x = 54/32 x

  1. Simplify the fraction if possible. Both 54 and 32 have a common factor of 2:

54/32 = (54 ÷ 2) / (32 ÷ 2) = 27/16

So, the simplified expression would be:

27/16 x

This is your final simplified expression.

4 7/32x-(3 3/4x - 1 7/32x)
To solve the expression, we need to simplify it by applying the distributive property and combining like terms. Let's break it down step by step: 1. Convert the mixed numbers to improper fractions to make them easier to work with. For 4 7/32, the improper fraction is (4 × 32) + 7 over 32, which is 135/32. For 3 3/4, the improper fraction is (3 × 4) + 3 over 4, which is 15/4. To work with 32 as a common denominator, we have to convert 15/4 into an equivalent fraction with a denominator of 32. This means we multiply both the numerator and denominator by 8: (15 × 8) / (4 × 8) = 120/32. For 1 7/32, the improper fraction is (1 × 32) + 7 over 32, which is 39/32. 2. Replace the mixed numbers with their respective improper fractions: (135/32)x - ( (120/32)x - (39/32)x ) 3. Distribute the negative sign inside the parentheses: (135/32)x - (120/32)x + (39/32)x 4. Combine like terms by adding or subtracting the coefficients (the numerators of the fractions before the x's): (135/32)x - (120/32)x + (39/32)x = (135 - 120 + 39)/32 x = (15 + 39)/32 x = 54/32 x 5. Simplify the fraction if possible. Both 54 and 32 have a common factor of 2: 54/32 = (54 ÷ 2) / (32 ÷ 2) = 27/16 So, the simplified expression would be: 27/16 x This is your final simplified expression.