4(2y+7)=7-3(y-7)

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Solution for 4(2y+7)=7-3(y-7) equation:


Simplifying
4(2y + 7) = 7 + -3(y + -7)

Reorder the terms:
4(7 + 2y) = 7 + -3(y + -7)
(7 * 4 + 2y * 4) = 7 + -3(y + -7)
(28 + 8y) = 7 + -3(y + -7)

Reorder the terms:
28 + 8y = 7 + -3(-7 + y)
28 + 8y = 7 + (-7 * -3 + y * -3)
28 + 8y = 7 + (21 + -3y)

Combine like terms: 7 + 21 = 28
28 + 8y = 28 + -3y

Add '-28' to each side of the equation.
28 + -28 + 8y = 28 + -28 + -3y

Combine like terms: 28 + -28 = 0
0 + 8y = 28 + -28 + -3y
8y = 28 + -28 + -3y

Combine like terms: 28 + -28 = 0
8y = 0 + -3y
8y = -3y

Solving
8y = -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
8y + 3y = -3y + 3y

Combine like terms: 8y + 3y = 11y
11y = -3y + 3y

Combine like terms: -3y + 3y = 0
11y = 0

Divide each side by '11'.
y = 0

Simplifying
y = 0

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