4y+20=-3(y-2)

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Solution for 4y+20=-3(y-2) equation:


Simplifying
4y + 20 = -3(y + -2)

Reorder the terms:
20 + 4y = -3(y + -2)

Reorder the terms:
20 + 4y = -3(-2 + y)
20 + 4y = (-2 * -3 + y * -3)
20 + 4y = (6 + -3y)

Solving
20 + 4y = 6 + -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.
20 + 4y + 3y = 6 + -3y + 3y

Combine like terms: 4y + 3y = 7y
20 + 7y = 6 + -3y + 3y

Combine like terms: -3y + 3y = 0
20 + 7y = 6 + 0
20 + 7y = 6

Add '-20' to each side of the equation.
20 + -20 + 7y = 6 + -20

Combine like terms: 20 + -20 = 0
0 + 7y = 6 + -20
7y = 6 + -20

Combine like terms: 6 + -20 = -14
7y = -14

Divide each side by '7'.
y = -2

Simplifying
y = -2

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