3xy+2xy+7=90

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Solution for 3xy+2xy+7=90 equation:


Simplifying
3xy + 2xy + 7 = 90

Reorder the terms:
7 + 3xy + 2xy = 90

Combine like terms: 3xy + 2xy = 5xy
7 + 5xy = 90

Solving
7 + 5xy = 90

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 5xy = 90 + -7

Combine like terms: 7 + -7 = 0
0 + 5xy = 90 + -7
5xy = 90 + -7

Combine like terms: 90 + -7 = 83
5xy = 83

Divide each side by '5y'.
x = 16.6y-1

Simplifying
x = 16.6y-1

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