15x-7=3x-127

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Solution for 15x-7=3x-127 equation:


Simplifying
15x + -7 = 3x + -127

Reorder the terms:
-7 + 15x = 3x + -127

Reorder the terms:
-7 + 15x = -127 + 3x

Solving
-7 + 15x = -127 + 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.
-7 + 15x + -3x = -127 + 3x + -3x

Combine like terms: 15x + -3x = 12x
-7 + 12x = -127 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + 12x = -127 + 0
-7 + 12x = -127

Add '7' to each side of the equation.
-7 + 7 + 12x = -127 + 7

Combine like terms: -7 + 7 = 0
0 + 12x = -127 + 7
12x = -127 + 7

Combine like terms: -127 + 7 = -120
12x = -120

Divide each side by '12'.
x = -10

Simplifying
x = -10

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