-2(x-1)+9x=54

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Solution for -2(x-1)+9x=54 equation:


Simplifying
-2(x + -1) + 9x = 54

Reorder the terms:
-2(-1 + x) + 9x = 54
(-1 * -2 + x * -2) + 9x = 54
(2 + -2x) + 9x = 54

Combine like terms: -2x + 9x = 7x
2 + 7x = 54

Solving
2 + 7x = 54

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + 7x = 54 + -2

Combine like terms: 2 + -2 = 0
0 + 7x = 54 + -2
7x = 54 + -2

Combine like terms: 54 + -2 = 52
7x = 52

Divide each side by '7'.
x = 7.428571429

Simplifying
x = 7.428571429

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