4x+7=-9x

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


Simplifying
4x + 7 = -9x

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

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

Combine like terms: 4x + 9x = 13x
7 + 13x = -9x + 9x

Combine like terms: -9x + 9x = 0
7 + 13x = 0

Add '-7' to each side of the equation.
7 + -7 + 13x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 13x = 0 + -7
13x = 0 + -7

Combine like terms: 0 + -7 = -7
13x = -7

Divide each side by '13'.
x = -0.5384615385

Simplifying
x = -0.5384615385

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