2(y-3)-y=7

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Solution for 2(y-3)-y=7 equation:


Simplifying
2(y + -3) + -1y = 7

Reorder the terms:
2(-3 + y) + -1y = 7
(-3 * 2 + y * 2) + -1y = 7
(-6 + 2y) + -1y = 7

Combine like terms: 2y + -1y = 1y
-6 + 1y = 7

Solving
-6 + 1y = 7

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + 1y = 7 + 6

Combine like terms: -6 + 6 = 0
0 + 1y = 7 + 6
1y = 7 + 6

Combine like terms: 7 + 6 = 13
1y = 13

Divide each side by '1'.
y = 13

Simplifying
y = 13

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