9x-8+3x=8x+4

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Solution for 9x-8+3x=8x+4 equation:


Simplifying
9x + -8 + 3x = 8x + 4

Reorder the terms:
-8 + 9x + 3x = 8x + 4

Combine like terms: 9x + 3x = 12x
-8 + 12x = 8x + 4

Reorder the terms:
-8 + 12x = 4 + 8x

Solving
-8 + 12x = 4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-8 + 12x + -8x = 4 + 8x + -8x

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

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

Add '8' to each side of the equation.
-8 + 8 + 4x = 4 + 8

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

Combine like terms: 4 + 8 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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