(-3x-7)+(-6x-9)=

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Solution for (-3x-7)+(-6x-9)= equation:


Simplifying
(-3x + -7) + (-6x + -9) = 0

Reorder the terms:
(-7 + -3x) + (-6x + -9) = 0

Remove parenthesis around (-7 + -3x)
-7 + -3x + (-6x + -9) = 0

Reorder the terms:
-7 + -3x + (-9 + -6x) = 0

Remove parenthesis around (-9 + -6x)
-7 + -3x + -9 + -6x = 0

Reorder the terms:
-7 + -9 + -3x + -6x = 0

Combine like terms: -7 + -9 = -16
-16 + -3x + -6x = 0

Combine like terms: -3x + -6x = -9x
-16 + -9x = 0

Solving
-16 + -9x = 0

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + -9x = 0 + 16

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

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

Divide each side by '-9'.
x = -1.777777778

Simplifying
x = -1.777777778

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