7y+3x=87

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Solution for 7y+3x=87 equation: 


Simplifying
7y + 3x = 87

Reorder the terms:
3x + 7y = 87

Solving
3x + 7y = 87

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
3x + 7y + -7y = 87 + -7y

Combine like terms: 7y + -7y = 0
3x + 0 = 87 + -7y
3x = 87 + -7y

Divide each side by '3'.
x = 29 + -2.333333333y

Simplifying
x = 29 + -2.333333333y

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