-10X-3-3.5X+20=67

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Solution for -10X-3-3.5X+20=67 equation:


Simplifying
-10X + -3 + -3.5X + 20 = 67

Reorder the terms:
-3 + 20 + -10X + -3.5X = 67

Combine like terms: -3 + 20 = 17
17 + -10X + -3.5X = 67

Combine like terms: -10X + -3.5X = -13.5X
17 + -13.5X = 67

Solving
17 + -13.5X = 67

Solving for variable 'X'.

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

Add '-17' to each side of the equation.
17 + -17 + -13.5X = 67 + -17

Combine like terms: 17 + -17 = 0
0 + -13.5X = 67 + -17
-13.5X = 67 + -17

Combine like terms: 67 + -17 = 50
-13.5X = 50

Divide each side by '-13.5'.
X = -3.703703704

Simplifying
X = -3.703703704

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