y+7=2*(4-a)

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Solution for y+7=2*(4-a) equation:


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

Reorder the terms:
7 + y = 2(4 + -1a)
7 + y = (4 * 2 + -1a * 2)
7 + y = (8 + -2a)

Solving
7 + y = 8 + -2a

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + y = 8 + -7 + -2a

Combine like terms: 7 + -7 = 0
0 + y = 8 + -7 + -2a
y = 8 + -7 + -2a

Combine like terms: 8 + -7 = 1
y = 1 + -2a

Simplifying
y = 1 + -2a

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