55-3x+15=3x+12+x

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Solution for 55-3x+15=3x+12+x equation:


Simplifying
55 + -3x + 15 = 3x + 12 + x

Reorder the terms:
55 + 15 + -3x = 3x + 12 + x

Combine like terms: 55 + 15 = 70
70 + -3x = 3x + 12 + x

Reorder the terms:
70 + -3x = 12 + 3x + x

Combine like terms: 3x + x = 4x
70 + -3x = 12 + 4x

Solving
70 + -3x = 12 + 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.
70 + -3x + -4x = 12 + 4x + -4x

Combine like terms: -3x + -4x = -7x
70 + -7x = 12 + 4x + -4x

Combine like terms: 4x + -4x = 0
70 + -7x = 12 + 0
70 + -7x = 12

Add '-70' to each side of the equation.
70 + -70 + -7x = 12 + -70

Combine like terms: 70 + -70 = 0
0 + -7x = 12 + -70
-7x = 12 + -70

Combine like terms: 12 + -70 = -58
-7x = -58

Divide each side by '-7'.
x = 8.285714286

Simplifying
x = 8.285714286

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