X+(7+x)=9+2*(-2)

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Solution for X+(7+x)=9+2*(-2) equation:


Simplifying
X + (7 + x) = 9 + 2(-2)

Remove parenthesis around (7 + x)
X + 7 + x = 9 + 2(-2)

Reorder the terms:
7 + X + x = 9 + 2(-2)

Multiply 2 * -2
7 + X + x = 9 + -4

Combine like terms: 9 + -4 = 5
7 + X + x = 5

Solving
7 + X + x = 5

Solving for variable 'X'.

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

Add '-7' to each side of the equation.
7 + X + -7 + x = 5 + -7

Reorder the terms:
7 + -7 + X + x = 5 + -7

Combine like terms: 7 + -7 = 0
0 + X + x = 5 + -7
X + x = 5 + -7

Combine like terms: 5 + -7 = -2
X + x = -2

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

Combine like terms: x + -1x = 0
X + 0 = -2 + -1x
X = -2 + -1x

Simplifying
X = -2 + -1x

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