15x+12=55x-70

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Solution for 15x+12=55x-70 equation:


Simplifying
15x + 12 = 55x + -70

Reorder the terms:
12 + 15x = 55x + -70

Reorder the terms:
12 + 15x = -70 + 55x

Solving
12 + 15x = -70 + 55x

Solving for variable 'x'.

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

Add '-55x' to each side of the equation.
12 + 15x + -55x = -70 + 55x + -55x

Combine like terms: 15x + -55x = -40x
12 + -40x = -70 + 55x + -55x

Combine like terms: 55x + -55x = 0
12 + -40x = -70 + 0
12 + -40x = -70

Add '-12' to each side of the equation.
12 + -12 + -40x = -70 + -12

Combine like terms: 12 + -12 = 0
0 + -40x = -70 + -12
-40x = -70 + -12

Combine like terms: -70 + -12 = -82
-40x = -82

Divide each side by '-40'.
x = 2.05

Simplifying
x = 2.05

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