3x+4x+5x-8x+8=12

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Solution for 3x+4x+5x-8x+8=12 equation:


Simplifying
3x + 4x + 5x + -8x + 8 = 12

Reorder the terms:
8 + 3x + 4x + 5x + -8x = 12

Combine like terms: 3x + 4x = 7x
8 + 7x + 5x + -8x = 12

Combine like terms: 7x + 5x = 12x
8 + 12x + -8x = 12

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

Solving
8 + 4x = 12

Solving for variable 'x'.

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

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

Combine like terms: 8 + -8 = 0
0 + 4x = 12 + -8
4x = 12 + -8

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

Divide each side by '4'.
x = 1

Simplifying
x = 1

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