-10y+18=-3(5y-7)+21+5y

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Solution for -10y+18=-3(5y-7)+21+5y equation: 


Simplifying
-10y + 18 = -3(5y + -7) + 21 + 5y

Reorder the terms:
18 + -10y = -3(5y + -7) + 21 + 5y

Reorder the terms:
18 + -10y = -3(-7 + 5y) + 21 + 5y
18 + -10y = (-7 * -3 + 5y * -3) + 21 + 5y
18 + -10y = (21 + -15y) + 21 + 5y

Reorder the terms:
18 + -10y = 21 + 21 + -15y + 5y

Combine like terms: 21 + 21 = 42
18 + -10y = 42 + -15y + 5y

Combine like terms: -15y + 5y = -10y
18 + -10y = 42 + -10y

Add '10y' to each side of the equation.
18 + -10y + 10y = 42 + -10y + 10y

Combine like terms: -10y + 10y = 0
18 + 0 = 42 + -10y + 10y
18 = 42 + -10y + 10y

Combine like terms: -10y + 10y = 0
18 = 42 + 0
18 = 42

Solving
18 = 42

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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