2y+10(y-2)=40

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Solution for 2y+10(y-2)=40 equation:


Simplifying
2y + 10(y + -2) = 40

Reorder the terms:
2y + 10(-2 + y) = 40
2y + (-2 * 10 + y * 10) = 40
2y + (-20 + 10y) = 40

Reorder the terms:
-20 + 2y + 10y = 40

Combine like terms: 2y + 10y = 12y
-20 + 12y = 40

Solving
-20 + 12y = 40

Solving for variable 'y'.

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

Add '20' to each side of the equation.
-20 + 20 + 12y = 40 + 20

Combine like terms: -20 + 20 = 0
0 + 12y = 40 + 20
12y = 40 + 20

Combine like terms: 40 + 20 = 60
12y = 60

Divide each side by '12'.
y = 5

Simplifying
y = 5

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