3x+10+y=90

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Solution for 3x+10+y=90 equation:


Simplifying
3x + 10 + y = 90

Reorder the terms:
10 + 3x + y = 90

Solving
10 + 3x + y = 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 + 3x + -10 + y = 90 + -10

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

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

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

Add '-1y' to each side of the equation.
3x + y + -1y = 80 + -1y

Combine like terms: y + -1y = 0
3x + 0 = 80 + -1y
3x = 80 + -1y

Divide each side by '3'.
x = 26.66666667 + -0.3333333333y

Simplifying
x = 26.66666667 + -0.3333333333y

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