7=11+(x+3)

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Solution for 7=11+(x+3) equation:


Simplifying
7 = 11 + (x + 3)

Reorder the terms:
7 = 11 + (3 + x)

Remove parenthesis around (3 + x)
7 = 11 + 3 + x

Combine like terms: 11 + 3 = 14
7 = 14 + x

Solving
7 = 14 + x

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.
7 + -1x = 14 + x + -1x

Combine like terms: x + -1x = 0
7 + -1x = 14 + 0
7 + -1x = 14

Add '-7' to each side of the equation.
7 + -7 + -1x = 14 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 14 + -7
-1x = 14 + -7

Combine like terms: 14 + -7 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

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