18x+20=15x-2

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Solution for 18x+20=15x-2 equation:


Simplifying
18x + 20 = 15x + -2

Reorder the terms:
20 + 18x = 15x + -2

Reorder the terms:
20 + 18x = -2 + 15x

Solving
20 + 18x = -2 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
20 + 18x + -15x = -2 + 15x + -15x

Combine like terms: 18x + -15x = 3x
20 + 3x = -2 + 15x + -15x

Combine like terms: 15x + -15x = 0
20 + 3x = -2 + 0
20 + 3x = -2

Add '-20' to each side of the equation.
20 + -20 + 3x = -2 + -20

Combine like terms: 20 + -20 = 0
0 + 3x = -2 + -20
3x = -2 + -20

Combine like terms: -2 + -20 = -22
3x = -22

Divide each side by '3'.
x = -7.333333333

Simplifying
x = -7.333333333

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