-10x-3x-2.5+20=67

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Solution for -10x-3x-2.5+20=67 equation:


Simplifying
-10x + -3x + -2.5 + 20 = 67

Reorder the terms:
-2.5 + 20 + -10x + -3x = 67

Combine like terms: -2.5 + 20 = 17.5
17.5 + -10x + -3x = 67

Combine like terms: -10x + -3x = -13x
17.5 + -13x = 67

Solving
17.5 + -13x = 67

Solving for variable 'x'.

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

Add '-17.5' to each side of the equation.
17.5 + -17.5 + -13x = 67 + -17.5

Combine like terms: 17.5 + -17.5 = 0.0
0.0 + -13x = 67 + -17.5
-13x = 67 + -17.5

Combine like terms: 67 + -17.5 = 49.5
-13x = 49.5

Divide each side by '-13'.
x = -3.807692308

Simplifying
x = -3.807692308

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