(-2x-6)+(-.25x-3)=90

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Solution for (-2x-6)+(-.25x-3)=90 equation:


Simplifying
(-2x + -6) + (-0.25x + -3) = 90

Reorder the terms:
(-6 + -2x) + (-0.25x + -3) = 90

Remove parenthesis around (-6 + -2x)
-6 + -2x + (-0.25x + -3) = 90

Reorder the terms:
-6 + -2x + (-3 + -0.25x) = 90

Remove parenthesis around (-3 + -0.25x)
-6 + -2x + -3 + -0.25x = 90

Reorder the terms:
-6 + -3 + -2x + -0.25x = 90

Combine like terms: -6 + -3 = -9
-9 + -2x + -0.25x = 90

Combine like terms: -2x + -0.25x = -2.25x
-9 + -2.25x = 90

Solving
-9 + -2.25x = 90

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + -2.25x = 90 + 9

Combine like terms: -9 + 9 = 0
0 + -2.25x = 90 + 9
-2.25x = 90 + 9

Combine like terms: 90 + 9 = 99
-2.25x = 99

Divide each side by '-2.25'.
x = -44

Simplifying
x = -44

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