(-5x+9)+(-2x-10)=

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Solution for (-5x+9)+(-2x-10)= equation:


Simplifying
(-5x + 9) + (-2x + -10) = 0

Reorder the terms:
(9 + -5x) + (-2x + -10) = 0

Remove parenthesis around (9 + -5x)
9 + -5x + (-2x + -10) = 0

Reorder the terms:
9 + -5x + (-10 + -2x) = 0

Remove parenthesis around (-10 + -2x)
9 + -5x + -10 + -2x = 0

Reorder the terms:
9 + -10 + -5x + -2x = 0

Combine like terms: 9 + -10 = -1
-1 + -5x + -2x = 0

Combine like terms: -5x + -2x = -7x
-1 + -7x = 0

Solving
-1 + -7x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -7x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -7x = 0 + 1
-7x = 0 + 1

Combine like terms: 0 + 1 = 1
-7x = 1

Divide each side by '-7'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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