40-(2x+7)=2(x+4)+x

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Solution for 40-(2x+7)=2(x+4)+x equation:


Simplifying
40 + -1(2x + 7) = 2(x + 4) + x

Reorder the terms:
40 + -1(7 + 2x) = 2(x + 4) + x
40 + (7 * -1 + 2x * -1) = 2(x + 4) + x
40 + (-7 + -2x) = 2(x + 4) + x

Combine like terms: 40 + -7 = 33
33 + -2x = 2(x + 4) + x

Reorder the terms:
33 + -2x = 2(4 + x) + x
33 + -2x = (4 * 2 + x * 2) + x
33 + -2x = (8 + 2x) + x

Combine like terms: 2x + x = 3x
33 + -2x = 8 + 3x

Solving
33 + -2x = 8 + 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.
33 + -2x + -3x = 8 + 3x + -3x

Combine like terms: -2x + -3x = -5x
33 + -5x = 8 + 3x + -3x

Combine like terms: 3x + -3x = 0
33 + -5x = 8 + 0
33 + -5x = 8

Add '-33' to each side of the equation.
33 + -33 + -5x = 8 + -33

Combine like terms: 33 + -33 = 0
0 + -5x = 8 + -33
-5x = 8 + -33

Combine like terms: 8 + -33 = -25
-5x = -25

Divide each side by '-5'.
x = 5

Simplifying
x = 5

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