2(-1+2y)+2y=7

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Solution for 2(-1+2y)+2y=7 equation:


Simplifying
2(-1 + 2y) + 2y = 7
(-1 * 2 + 2y * 2) + 2y = 7
(-2 + 4y) + 2y = 7

Combine like terms: 4y + 2y = 6y
-2 + 6y = 7

Solving
-2 + 6y = 7

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 + 6y = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 6y = 7 + 2
6y = 7 + 2

Combine like terms: 7 + 2 = 9
6y = 9

Divide each side by '6'.
y = 1.5

Simplifying
y = 1.5

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