4x+18=7x-5+12x-7

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Solution for 4x+18=7x-5+12x-7 equation:


Simplifying
4x + 18 = 7x + -5 + 12x + -7

Reorder the terms:
18 + 4x = 7x + -5 + 12x + -7

Reorder the terms:
18 + 4x = -5 + -7 + 7x + 12x

Combine like terms: -5 + -7 = -12
18 + 4x = -12 + 7x + 12x

Combine like terms: 7x + 12x = 19x
18 + 4x = -12 + 19x

Solving
18 + 4x = -12 + 19x

Solving for variable 'x'.

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

Add '-19x' to each side of the equation.
18 + 4x + -19x = -12 + 19x + -19x

Combine like terms: 4x + -19x = -15x
18 + -15x = -12 + 19x + -19x

Combine like terms: 19x + -19x = 0
18 + -15x = -12 + 0
18 + -15x = -12

Add '-18' to each side of the equation.
18 + -18 + -15x = -12 + -18

Combine like terms: 18 + -18 = 0
0 + -15x = -12 + -18
-15x = -12 + -18

Combine like terms: -12 + -18 = -30
-15x = -30

Divide each side by '-15'.
x = 2

Simplifying
x = 2

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