7+x=-10+9

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Solution for 7+x=-10+9 equation: 


Simplifying
7 + x = -10 + 9

Combine like terms: -10 + 9 = -1
7 + x = -1

Solving
7 + x = -1

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 + -7 + x = -1 + -7

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

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

Simplifying
x = -8

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