2x+102=5x-20

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Solution for 2x+102=5x-20 equation:


Simplifying
2x + 102 = 5x + -20

Reorder the terms:
102 + 2x = 5x + -20

Reorder the terms:
102 + 2x = -20 + 5x

Solving
102 + 2x = -20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
102 + 2x + -5x = -20 + 5x + -5x

Combine like terms: 2x + -5x = -3x
102 + -3x = -20 + 5x + -5x

Combine like terms: 5x + -5x = 0
102 + -3x = -20 + 0
102 + -3x = -20

Add '-102' to each side of the equation.
102 + -102 + -3x = -20 + -102

Combine like terms: 102 + -102 = 0
0 + -3x = -20 + -102
-3x = -20 + -102

Combine like terms: -20 + -102 = -122
-3x = -122

Divide each side by '-3'.
x = 40.66666667

Simplifying
x = 40.66666667

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