2x+7=5+2x+(x+3)

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Solution for 2x+7=5+2x+(x+3) equation:


Simplifying
2x + 7 = 5 + 2x + (x + 3)

Reorder the terms:
7 + 2x = 5 + 2x + (x + 3)

Reorder the terms:
7 + 2x = 5 + 2x + (3 + x)

Remove parenthesis around (3 + x)
7 + 2x = 5 + 2x + 3 + x

Reorder the terms:
7 + 2x = 5 + 3 + 2x + x

Combine like terms: 5 + 3 = 8
7 + 2x = 8 + 2x + x

Combine like terms: 2x + x = 3x
7 + 2x = 8 + 3x

Solving
7 + 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.
7 + 2x + -3x = 8 + 3x + -3x

Combine like terms: 2x + -3x = -1x
7 + -1x = 8 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + -1x = 8 + 0
7 + -1x = 8

Add '-7' to each side of the equation.
7 + -7 + -1x = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 8 + -7
-1x = 8 + -7

Combine like terms: 8 + -7 = 1
-1x = 1

Divide each side by '-1'.
x = -1

Simplifying
x = -1

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