21y-8y(2)=6y-10

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Solution for 21y-8y(2)=6y-10 equation:


Simplifying
21y + -8y(2) = 6y + -10

Reorder the terms for easier multiplication:
21y + -8 * 2y = 6y + -10

Multiply -8 * 2
21y + -16y = 6y + -10

Combine like terms: 21y + -16y = 5y
5y = 6y + -10

Reorder the terms:
5y = -10 + 6y

Solving
5y = -10 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
5y + -6y = -10 + 6y + -6y

Combine like terms: 5y + -6y = -1y
-1y = -10 + 6y + -6y

Combine like terms: 6y + -6y = 0
-1y = -10 + 0
-1y = -10

Divide each side by '-1'.
y = 10

Simplifying
y = 10

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