2(y-1)=7-2y

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


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

Reorder the terms:
2(-1 + y) = 7 + -2y
(-1 * 2 + y * 2) = 7 + -2y
(-2 + 2y) = 7 + -2y

Solving
-2 + 2y = 7 + -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.
-2 + 2y + 2y = 7 + -2y + 2y

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

Combine like terms: -2y + 2y = 0
-2 + 4y = 7 + 0
-2 + 4y = 7

Add '2' to each side of the equation.
-2 + 2 + 4y = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 4y = 7 + 2
4y = 7 + 2

Combine like terms: 7 + 2 = 9
4y = 9

Divide each side by '4'.
y = 2.25

Simplifying
y = 2.25

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