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

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


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

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

Combine like terms: 3 + 20 = 23
23 + -10x + 2.5x = 67

Combine like terms: -10x + 2.5x = -7.5x
23 + -7.5x = 67

Solving
23 + -7.5x = 67

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + -7.5x = 67 + -23

Combine like terms: 23 + -23 = 0
0 + -7.5x = 67 + -23
-7.5x = 67 + -23

Combine like terms: 67 + -23 = 44
-7.5x = 44

Divide each side by '-7.5'.
x = -5.866666667

Simplifying
x = -5.866666667

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