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

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


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

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

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

Solving
2 + 3y = -28 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
2 + 3y + -8y = -28 + 8y + -8y

Combine like terms: 3y + -8y = -5y
2 + -5y = -28 + 8y + -8y

Combine like terms: 8y + -8y = 0
2 + -5y = -28 + 0
2 + -5y = -28

Add '-2' to each side of the equation.
2 + -2 + -5y = -28 + -2

Combine like terms: 2 + -2 = 0
0 + -5y = -28 + -2
-5y = -28 + -2

Combine like terms: -28 + -2 = -30
-5y = -30

Divide each side by '-5'.
y = 6

Simplifying
y = 6

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