5-7y-2y+10x=30

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Solution for 5-7y-2y+10x=30 equation:


Simplifying
5 + -7y + -2y + 10x = 30

Reorder the terms:
5 + 10x + -7y + -2y = 30

Combine like terms: -7y + -2y = -9y
5 + 10x + -9y = 30

Solving
5 + 10x + -9y = 30

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + 10x + -5 + -9y = 30 + -5

Reorder the terms:
5 + -5 + 10x + -9y = 30 + -5

Combine like terms: 5 + -5 = 0
0 + 10x + -9y = 30 + -5
10x + -9y = 30 + -5

Combine like terms: 30 + -5 = 25
10x + -9y = 25

Add '9y' to each side of the equation.
10x + -9y + 9y = 25 + 9y

Combine like terms: -9y + 9y = 0
10x + 0 = 25 + 9y
10x = 25 + 9y

Divide each side by '10'.
x = 2.5 + 0.9y

Simplifying
x = 2.5 + 0.9y

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