4x-31=.5(2x-3+7)

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Solution for 4x-31=.5(2x-3+7) equation:


Simplifying
4x + -31 = 0.5(2x + -3 + 7)

Reorder the terms:
-31 + 4x = 0.5(2x + -3 + 7)

Reorder the terms:
-31 + 4x = 0.5(-3 + 7 + 2x)

Combine like terms: -3 + 7 = 4
-31 + 4x = 0.5(4 + 2x)
-31 + 4x = (4 * 0.5 + 2x * 0.5)
-31 + 4x = (2 + 1x)

Solving
-31 + 4x = 2 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-31 + 4x + -1x = 2 + 1x + -1x

Combine like terms: 4x + -1x = 3x
-31 + 3x = 2 + 1x + -1x

Combine like terms: 1x + -1x = 0
-31 + 3x = 2 + 0
-31 + 3x = 2

Add '31' to each side of the equation.
-31 + 31 + 3x = 2 + 31

Combine like terms: -31 + 31 = 0
0 + 3x = 2 + 31
3x = 2 + 31

Combine like terms: 2 + 31 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

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