21+11=-79-7x

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Solution for 21+11=-79-7x equation:


Simplifying
21 + 11 = -79 + -7x

Combine like terms: 21 + 11 = 32
32 = -79 + -7x

Solving
32 = -79 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
32 + 7x = -79 + -7x + 7x

Combine like terms: -7x + 7x = 0
32 + 7x = -79 + 0
32 + 7x = -79

Add '-32' to each side of the equation.
32 + -32 + 7x = -79 + -32

Combine like terms: 32 + -32 = 0
0 + 7x = -79 + -32
7x = -79 + -32

Combine like terms: -79 + -32 = -111
7x = -111

Divide each side by '7'.
x = -15.85714286

Simplifying
x = -15.85714286

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