7x+15=-9x-16

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Solution for 7x+15=-9x-16 equation:


Simplifying
7x + 15 = -9x + -16

Reorder the terms:
15 + 7x = -9x + -16

Reorder the terms:
15 + 7x = -16 + -9x

Solving
15 + 7x = -16 + -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.
15 + 7x + 9x = -16 + -9x + 9x

Combine like terms: 7x + 9x = 16x
15 + 16x = -16 + -9x + 9x

Combine like terms: -9x + 9x = 0
15 + 16x = -16 + 0
15 + 16x = -16

Add '-15' to each side of the equation.
15 + -15 + 16x = -16 + -15

Combine like terms: 15 + -15 = 0
0 + 16x = -16 + -15
16x = -16 + -15

Combine like terms: -16 + -15 = -31
16x = -31

Divide each side by '16'.
x = -1.9375

Simplifying
x = -1.9375

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