-3(5-х)=35-5х

To solve this equation, start by distributing the -3 on the left side:

-3(5-x) = -15 + 3x

Now, the equation becomes:

-15 + 3x = 35 - 5x

Add 5x to both sides:

3x + 5x - 15 = 35

Combine like terms:

8x - 15 = 35

Add 15 to both sides:

8x = 50

Divide by 8 on both sides:

x = 50/8

x = 6.25

Therefore, the solution to the equation -3(5-x) = 35-5x is x = 6.25.