x+7+z=-11

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Solution for x+7+z=-11 equation:


Simplifying
x + 7 + z = -11

Reorder the terms:
7 + x + z = -11

Solving
7 + x + z = -11

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 + z = -11 + -7

Reorder the terms:
7 + -7 + x + z = -11 + -7

Combine like terms: 7 + -7 = 0
0 + x + z = -11 + -7
x + z = -11 + -7

Combine like terms: -11 + -7 = -18
x + z = -18

Add '-1z' to each side of the equation.
x + z + -1z = -18 + -1z

Combine like terms: z + -1z = 0
x + 0 = -18 + -1z
x = -18 + -1z

Simplifying
x = -18 + -1z

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