x+7+2x-3.2=56

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Solution for x+7+2x-3.2=56 equation:


Simplifying
x + 7 + 2x + -3.2 = 56

Reorder the terms:
7 + -3.2 + x + 2x = 56

Combine like terms: 7 + -3.2 = 3.8
3.8 + x + 2x = 56

Combine like terms: x + 2x = 3x
3.8 + 3x = 56

Solving
3.8 + 3x = 56

Solving for variable 'x'.

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

Add '-3.8' to each side of the equation.
3.8 + -3.8 + 3x = 56 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + 3x = 56 + -3.8
3x = 56 + -3.8

Combine like terms: 56 + -3.8 = 52.2
3x = 52.2

Divide each side by '3'.
x = 17.4

Simplifying
x = 17.4

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