7y-3(y+6)=10

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Solution for 7y-3(y+6)=10 equation: 


Simplifying
7y + -3(y + 6) = 10

Reorder the terms:
7y + -3(6 + y) = 10
7y + (6 * -3 + y * -3) = 10
7y + (-18 + -3y) = 10

Reorder the terms:
-18 + 7y + -3y = 10

Combine like terms: 7y + -3y = 4y
-18 + 4y = 10

Solving
-18 + 4y = 10

Solving for variable 'y'.

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

Add '18' to each side of the equation.
-18 + 18 + 4y = 10 + 18

Combine like terms: -18 + 18 = 0
0 + 4y = 10 + 18
4y = 10 + 18

Combine like terms: 10 + 18 = 28
4y = 28

Divide each side by '4'.
y = 7

Simplifying
y = 7

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