X+8+3x+2=90

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Solution for X+8+3x+2=90 equation:


Simplifying
X + 8 + 3x + 2 = 90

Reorder the terms:
8 + 2 + X + 3x = 90

Combine like terms: 8 + 2 = 10
10 + X + 3x = 90

Solving
10 + X + 3x = 90

Solving for variable 'X'.

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

Add '-10' to each side of the equation.
10 + X + -10 + 3x = 90 + -10

Reorder the terms:
10 + -10 + X + 3x = 90 + -10

Combine like terms: 10 + -10 = 0
0 + X + 3x = 90 + -10
X + 3x = 90 + -10

Combine like terms: 90 + -10 = 80
X + 3x = 80

Add '-3x' to each side of the equation.
X + 3x + -3x = 80 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 80 + -3x
X = 80 + -3x

Simplifying
X = 80 + -3x

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