4x+8x=15-3x

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Solution for 4x+8x=15-3x equation: 


Simplifying
4x + 8x = 15 + -3x

Combine like terms: 4x + 8x = 12x
12x = 15 + -3x

Solving
12x = 15 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
12x + 3x = 15 + -3x + 3x

Combine like terms: 12x + 3x = 15x
15x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
15x = 15 + 0
15x = 15

Divide each side by '15'.
x = 1

Simplifying
x = 1

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