.5x+.3x+12=.25x+40

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Solution for .5x+.3x+12=.25x+40 equation:


Simplifying
0.5x + 0.3x + 12 = 0.25x + 40

Reorder the terms:
12 + 0.5x + 0.3x = 0.25x + 40

Combine like terms: 0.5x + 0.3x = 0.8x
12 + 0.8x = 0.25x + 40

Reorder the terms:
12 + 0.8x = 40 + 0.25x

Solving
12 + 0.8x = 40 + 0.25x

Solving for variable 'x'.

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

Add '-0.25x' to each side of the equation.
12 + 0.8x + -0.25x = 40 + 0.25x + -0.25x

Combine like terms: 0.8x + -0.25x = 0.55x
12 + 0.55x = 40 + 0.25x + -0.25x

Combine like terms: 0.25x + -0.25x = 0.00
12 + 0.55x = 40 + 0.00
12 + 0.55x = 40

Add '-12' to each side of the equation.
12 + -12 + 0.55x = 40 + -12

Combine like terms: 12 + -12 = 0
0 + 0.55x = 40 + -12
0.55x = 40 + -12

Combine like terms: 40 + -12 = 28
0.55x = 28

Divide each side by '0.55'.
x = 50.90909091

Simplifying
x = 50.90909091

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