Vaut working tire 6(4w - 5) - 6 = 108 2(4p + 2) + 5 = 57 Your working 8(4y - 7) - 3 = 133 Your working here Your marking feme 92 = 9(10a + 1) - 7 Yus working hyr 266 = 9(10x + 10) - 4 23 = 4(3z - 9) - 1 90 = 2(7w - 2) - 4 Vour working there 5(10k - 1) - 4 = 2991 YOUR POTKITTIP 2(10c - 2) + 4 = 70 5(4k + 4) + 1 = 18021 You working howe 5(6x - 2) + 8 = 124 Check This is Equations level 4. You can also try: Level 3 Level 5 Level 1 Level 2 Instructions Try your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help. Up = Up = 1(x = 1) * z = v(k = 1) * k = V(c = 1) * c = V(k = 1) * k = 1(x = 1) * x = 1(m = 1) * m = u(w = 1) * w =
To solve the equations provided in Russian:
6(4w - 5) - 6 = 108 24w - 30 - 6 = 108 24w - 36 = 108 24w = 144 w = 6
2(4p + 2) + 5 = 57 8p + 4 + 5 = 57 8p + 9 = 57 8p = 48 p = 6
8(4y - 7) - 3 = 133 32y - 56 - 3 = 133 32y - 59 = 133 32y = 192 y = 6
92 = 9(10a + 1) - 7 92 = 90a + 9 - 7 92 = 90a + 2 90a = 90 a = 1
266 = 9(10x + 10) - 4 266 = 90x + 90 - 4 266 = 90x + 86 90x = 180 x = 2
23 = 4(3z - 9) - 1 23 = 12z - 36 - 1 23 = 12z - 37 12z = 60 z = 5
90 = 2(7w - 2) - 4 90 = 14w - 4 - 4 90 = 14w - 8 14w = 98 w = 7
5(10k - 1) - 4 = 2991 50k - 5 - 4 = 2991 50k - 9 = 2991 50k = 3000 k = 60
2(10c - 2) + 4 = 70 20c - 4 + 4 = 70 20c = 70 c = 3.5
5(4k + 4) + 1 = 18021 20k + 20 + 1 = 18021 20k + 21 = 18021 20k = 18000 k = 900
5(6x - 2) + 8 = 124 30x - 10 + 8 = 124 30x - 2 = 124 30x = 126 x = 4
Please let me know if you need further assistance or explanations.
