x+7+2x=13-4x

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Solution for x+7+2x=13-4x equation:


Simplifying
x + 7 + 2x = 13 + -4x

Reorder the terms:
7 + x + 2x = 13 + -4x

Combine like terms: x + 2x = 3x
7 + 3x = 13 + -4x

Solving
7 + 3x = 13 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
7 + 3x + 4x = 13 + -4x + 4x

Combine like terms: 3x + 4x = 7x
7 + 7x = 13 + -4x + 4x

Combine like terms: -4x + 4x = 0
7 + 7x = 13 + 0
7 + 7x = 13

Add '-7' to each side of the equation.
7 + -7 + 7x = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = 13 + -7
7x = 13 + -7

Combine like terms: 13 + -7 = 6
7x = 6

Divide each side by '7'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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