12x+23=4x+143

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Solution for 12x+23=4x+143 equation:


Simplifying
12x + 23 = 4x + 143

Reorder the terms:
23 + 12x = 4x + 143

Reorder the terms:
23 + 12x = 143 + 4x

Solving
23 + 12x = 143 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
23 + 12x + -4x = 143 + 4x + -4x

Combine like terms: 12x + -4x = 8x
23 + 8x = 143 + 4x + -4x

Combine like terms: 4x + -4x = 0
23 + 8x = 143 + 0
23 + 8x = 143

Add '-23' to each side of the equation.
23 + -23 + 8x = 143 + -23

Combine like terms: 23 + -23 = 0
0 + 8x = 143 + -23
8x = 143 + -23

Combine like terms: 143 + -23 = 120
8x = 120

Divide each side by '8'.
x = 15

Simplifying
x = 15

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