4X+20+6X+O=90

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Solution for 4X+20+6X+O=90 equation:


Simplifying
4X + 20 + 6X + O = 90

Reorder the terms:
20 + O + 4X + 6X = 90

Combine like terms: 4X + 6X = 10X
20 + O + 10X = 90

Solving
20 + O + 10X = 90

Solving for variable 'O'.

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

Add '-20' to each side of the equation.
20 + O + -20 + 10X = 90 + -20

Reorder the terms:
20 + -20 + O + 10X = 90 + -20

Combine like terms: 20 + -20 = 0
0 + O + 10X = 90 + -20
O + 10X = 90 + -20

Combine like terms: 90 + -20 = 70
O + 10X = 70

Add '-10X' to each side of the equation.
O + 10X + -10X = 70 + -10X

Combine like terms: 10X + -10X = 0
O + 0 = 70 + -10X
O = 70 + -10X

Simplifying
O = 70 + -10X

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