4x+102=2x+90

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Solution for 4x+102=2x+90 equation:


Simplifying
4x + 102 = 2x + 90

Reorder the terms:
102 + 4x = 2x + 90

Reorder the terms:
102 + 4x = 90 + 2x

Solving
102 + 4x = 90 + 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.
102 + 4x + -2x = 90 + 2x + -2x

Combine like terms: 4x + -2x = 2x
102 + 2x = 90 + 2x + -2x

Combine like terms: 2x + -2x = 0
102 + 2x = 90 + 0
102 + 2x = 90

Add '-102' to each side of the equation.
102 + -102 + 2x = 90 + -102

Combine like terms: 102 + -102 = 0
0 + 2x = 90 + -102
2x = 90 + -102

Combine like terms: 90 + -102 = -12
2x = -12

Divide each side by '2'.
x = -6

Simplifying
x = -6

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