7x+28=18x-12

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Solution for 7x+28=18x-12 equation:


Simplifying
7x + 28 = 18x + -12

Reorder the terms:
28 + 7x = 18x + -12

Reorder the terms:
28 + 7x = -12 + 18x

Solving
28 + 7x = -12 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
28 + 7x + -18x = -12 + 18x + -18x

Combine like terms: 7x + -18x = -11x
28 + -11x = -12 + 18x + -18x

Combine like terms: 18x + -18x = 0
28 + -11x = -12 + 0
28 + -11x = -12

Add '-28' to each side of the equation.
28 + -28 + -11x = -12 + -28

Combine like terms: 28 + -28 = 0
0 + -11x = -12 + -28
-11x = -12 + -28

Combine like terms: -12 + -28 = -40
-11x = -40

Divide each side by '-11'.
x = 3.636363636

Simplifying
x = 3.636363636

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