4y-(2y+2)=18

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Solution for 4y-(2y+2)=18 equation:


Simplifying
4y + -1(2y + 2) = 18

Reorder the terms:
4y + -1(2 + 2y) = 18
4y + (2 * -1 + 2y * -1) = 18
4y + (-2 + -2y) = 18

Reorder the terms:
-2 + 4y + -2y = 18

Combine like terms: 4y + -2y = 2y
-2 + 2y = 18

Solving
-2 + 2y = 18

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 2y = 18 + 2

Combine like terms: -2 + 2 = 0
0 + 2y = 18 + 2
2y = 18 + 2

Combine like terms: 18 + 2 = 20
2y = 20

Divide each side by '2'.
y = 10

Simplifying
y = 10

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