1) (x-2) ÷ 5 = 7x - 2 = 7 * 5x - 2 = 35x = 35 + 2x = 37
2) x ÷ 3 - 2 = 8x ÷ 3 = 8 + 2x ÷ 3 = 10x = 10 * 3x = 30
3) (x + 1) ÷ 4 + 1 = 7(x + 1) ÷ 4 = 7 - 1(x + 1) ÷ 4 = 6x + 1 = 6 * 4x + 1 = 24x = 24 - 1x = 23
4) 10 ÷ (x - 1) = 510 = 5(x - 1)10 = 5x - 515 = 5xx = 15 ÷ 5x = 3
5) 15 ÷ (x + 2) - 1 = 715 ÷ (x + 2) = 7 + 115 ÷ (x + 2) = 8x + 2 = 15 ÷ 8x + 2 = 1.875x = 1.875 - 2x = -0.125
6) 10 - 16 ÷ x = 616 ÷ x = 10 - 616 ÷ x = 4x = 16 ÷ 4x = 4
1) (x-2) ÷ 5 = 7
x - 2 = 7 * 5
x - 2 = 35
x = 35 + 2
x = 37
2) x ÷ 3 - 2 = 8
x ÷ 3 = 8 + 2
x ÷ 3 = 10
x = 10 * 3
x = 30
3) (x + 1) ÷ 4 + 1 = 7
(x + 1) ÷ 4 = 7 - 1
(x + 1) ÷ 4 = 6
x + 1 = 6 * 4
x + 1 = 24
x = 24 - 1
x = 23
4) 10 ÷ (x - 1) = 5
10 = 5(x - 1)
10 = 5x - 5
15 = 5x
x = 15 ÷ 5
x = 3
5) 15 ÷ (x + 2) - 1 = 7
15 ÷ (x + 2) = 7 + 1
15 ÷ (x + 2) = 8
x + 2 = 15 ÷ 8
x + 2 = 1.875
x = 1.875 - 2
x = -0.125
6) 10 - 16 ÷ x = 6
16 ÷ x = 10 - 6
16 ÷ x = 4
x = 16 ÷ 4
x = 4