4x+2=-5x-7

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Solution for 4x+2=-5x-7 equation:


Simplifying
4x + 2 = -5x + -7

Reorder the terms:
2 + 4x = -5x + -7

Reorder the terms:
2 + 4x = -7 + -5x

Solving
2 + 4x = -7 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
2 + 4x + 5x = -7 + -5x + 5x

Combine like terms: 4x + 5x = 9x
2 + 9x = -7 + -5x + 5x

Combine like terms: -5x + 5x = 0
2 + 9x = -7 + 0
2 + 9x = -7

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

Combine like terms: 2 + -2 = 0
0 + 9x = -7 + -2
9x = -7 + -2

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

Divide each side by '9'.
x = -1

Simplifying
x = -1

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