10x-156=3x-9

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Solution for 10x-156=3x-9 equation:


Simplifying
10x + -156 = 3x + -9

Reorder the terms:
-156 + 10x = 3x + -9

Reorder the terms:
-156 + 10x = -9 + 3x

Solving
-156 + 10x = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-156 + 10x + -3x = -9 + 3x + -3x

Combine like terms: 10x + -3x = 7x
-156 + 7x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-156 + 7x = -9 + 0
-156 + 7x = -9

Add '156' to each side of the equation.
-156 + 156 + 7x = -9 + 156

Combine like terms: -156 + 156 = 0
0 + 7x = -9 + 156
7x = -9 + 156

Combine like terms: -9 + 156 = 147
7x = 147

Divide each side by '7'.
x = 21

Simplifying
x = 21

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