12.5=x+x+4x+4x

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Solution for 12.5=x+x+4x+4x equation:


Simplifying
12.5 = x + x + 4x + 4x

Combine like terms: x + x = 2x
12.5 = 2x + 4x + 4x

Combine like terms: 2x + 4x = 6x
12.5 = 6x + 4x

Combine like terms: 6x + 4x = 10x
12.5 = 10x

Solving
12.5 = 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
12.5 + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0
12.5 + -10x = 0

Add '-12.5' to each side of the equation.
12.5 + -12.5 + -10x = 0 + -12.5

Combine like terms: 12.5 + -12.5 = 0.0
0.0 + -10x = 0 + -12.5
-10x = 0 + -12.5

Combine like terms: 0 + -12.5 = -12.5
-10x = -12.5

Divide each side by '-10'.
x = 1.25

Simplifying
x = 1.25

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