2x+4=-9x-7

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Solution for 2x+4=-9x-7 equation:


Simplifying
2x + 4 = -9x + -7

Reorder the terms:
4 + 2x = -9x + -7

Reorder the terms:
4 + 2x = -7 + -9x

Solving
4 + 2x = -7 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
4 + 2x + 9x = -7 + -9x + 9x

Combine like terms: 2x + 9x = 11x
4 + 11x = -7 + -9x + 9x

Combine like terms: -9x + 9x = 0
4 + 11x = -7 + 0
4 + 11x = -7

Add '-4' to each side of the equation.
4 + -4 + 11x = -7 + -4

Combine like terms: 4 + -4 = 0
0 + 11x = -7 + -4
11x = -7 + -4

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

Divide each side by '11'.
x = -1

Simplifying
x = -1

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