9x+7=-x-4

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Solution for 9x+7=-x-4 equation:


Simplifying
9x + 7 = -1x + -4

Reorder the terms:
7 + 9x = -1x + -4

Reorder the terms:
7 + 9x = -4 + -1x

Solving
7 + 9x = -4 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7 + 9x + x = -4 + -1x + x

Combine like terms: 9x + x = 10x
7 + 10x = -4 + -1x + x

Combine like terms: -1x + x = 0
7 + 10x = -4 + 0
7 + 10x = -4

Add '-7' to each side of the equation.
7 + -7 + 10x = -4 + -7

Combine like terms: 7 + -7 = 0
0 + 10x = -4 + -7
10x = -4 + -7

Combine like terms: -4 + -7 = -11
10x = -11

Divide each side by '10'.
x = -1.1

Simplifying
x = -1.1

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