5x+121=2x+4

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Solution for 5x+121=2x+4 equation:


Simplifying
5x + 121 = 2x + 4

Reorder the terms:
121 + 5x = 2x + 4

Reorder the terms:
121 + 5x = 4 + 2x

Solving
121 + 5x = 4 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
121 + 5x + -2x = 4 + 2x + -2x

Combine like terms: 5x + -2x = 3x
121 + 3x = 4 + 2x + -2x

Combine like terms: 2x + -2x = 0
121 + 3x = 4 + 0
121 + 3x = 4

Add '-121' to each side of the equation.
121 + -121 + 3x = 4 + -121

Combine like terms: 121 + -121 = 0
0 + 3x = 4 + -121
3x = 4 + -121

Combine like terms: 4 + -121 = -117
3x = -117

Divide each side by '3'.
x = -39

Simplifying
x = -39

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