7=2-(4y+7)

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


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

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

Combine like terms: 2 + -7 = -5
7 = -5 + -4y

Solving
7 = -5 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
7 + 4y = -5 + -4y + 4y

Combine like terms: -4y + 4y = 0
7 + 4y = -5 + 0
7 + 4y = -5

Add '-7' to each side of the equation.
7 + -7 + 4y = -5 + -7

Combine like terms: 7 + -7 = 0
0 + 4y = -5 + -7
4y = -5 + -7

Combine like terms: -5 + -7 = -12
4y = -12

Divide each side by '4'.
y = -3

Simplifying
y = -3

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