-3y+48=-7(y-4)

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Solution for -3y+48=-7(y-4) equation:


Simplifying
-3y + 48 = -7(y + -4)

Reorder the terms:
48 + -3y = -7(y + -4)

Reorder the terms:
48 + -3y = -7(-4 + y)
48 + -3y = (-4 * -7 + y * -7)
48 + -3y = (28 + -7y)

Solving
48 + -3y = 28 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
48 + -3y + 7y = 28 + -7y + 7y

Combine like terms: -3y + 7y = 4y
48 + 4y = 28 + -7y + 7y

Combine like terms: -7y + 7y = 0
48 + 4y = 28 + 0
48 + 4y = 28

Add '-48' to each side of the equation.
48 + -48 + 4y = 28 + -48

Combine like terms: 48 + -48 = 0
0 + 4y = 28 + -48
4y = 28 + -48

Combine like terms: 28 + -48 = -20
4y = -20

Divide each side by '4'.
y = -5

Simplifying
y = -5

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