4y+2y-30=18-2y

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Solution for 4y+2y-30=18-2y equation:


Simplifying
4y + 2y + -30 = 18 + -2y

Reorder the terms:
-30 + 4y + 2y = 18 + -2y

Combine like terms: 4y + 2y = 6y
-30 + 6y = 18 + -2y

Solving
-30 + 6y = 18 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
-30 + 6y + 2y = 18 + -2y + 2y

Combine like terms: 6y + 2y = 8y
-30 + 8y = 18 + -2y + 2y

Combine like terms: -2y + 2y = 0
-30 + 8y = 18 + 0
-30 + 8y = 18

Add '30' to each side of the equation.
-30 + 30 + 8y = 18 + 30

Combine like terms: -30 + 30 = 0
0 + 8y = 18 + 30
8y = 18 + 30

Combine like terms: 18 + 30 = 48
8y = 48

Divide each side by '8'.
y = 6

Simplifying
y = 6

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