12x-215=4x-7

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Solution for 12x-215=4x-7 equation:


Simplifying
12x + -215 = 4x + -7

Reorder the terms:
-215 + 12x = 4x + -7

Reorder the terms:
-215 + 12x = -7 + 4x

Solving
-215 + 12x = -7 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-215 + 12x + -4x = -7 + 4x + -4x

Combine like terms: 12x + -4x = 8x
-215 + 8x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
-215 + 8x = -7 + 0
-215 + 8x = -7

Add '215' to each side of the equation.
-215 + 215 + 8x = -7 + 215

Combine like terms: -215 + 215 = 0
0 + 8x = -7 + 215
8x = -7 + 215

Combine like terms: -7 + 215 = 208
8x = 208

Divide each side by '8'.
x = 26

Simplifying
x = 26

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