7(2x-1)-5x=12

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Solution for 7(2x-1)-5x=12 equation:


Simplifying
7(2x + -1) + -5x = 12

Reorder the terms:
7(-1 + 2x) + -5x = 12
(-1 * 7 + 2x * 7) + -5x = 12
(-7 + 14x) + -5x = 12

Combine like terms: 14x + -5x = 9x
-7 + 9x = 12

Solving
-7 + 9x = 12

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 9x = 12 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = 12 + 7
9x = 12 + 7

Combine like terms: 12 + 7 = 19
9x = 19

Divide each side by '9'.
x = 2.111111111

Simplifying
x = 2.111111111

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