-2(x-2,2)+3(2-3x)=21
- 2x + 4,4 + 6 - 9x = 21
- 11x + 10,4 = 21
- 11x = 21 - 10,4
- 11x = 10,6
x = 10,6 ÷ (-11)
x = - 106/110
x = - 53/55
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Verified answer
-2(x-2,2)+3(2-3x)=21
- 2x + 4,4 + 6 - 9x = 21
- 11x + 10,4 = 21
- 11x = 21 - 10,4
- 11x = 10,6
x = 10,6 ÷ (-11)
x = - 106/110
x = - 53/55