-7(2y-4)+3y=7(y+6)

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Solution for -7(2y-4)+3y=7(y+6) equation:


Simplifying
-7(2y + -4) + 3y = 7(y + 6)

Reorder the terms:
-7(-4 + 2y) + 3y = 7(y + 6)
(-4 * -7 + 2y * -7) + 3y = 7(y + 6)
(28 + -14y) + 3y = 7(y + 6)

Combine like terms: -14y + 3y = -11y
28 + -11y = 7(y + 6)

Reorder the terms:
28 + -11y = 7(6 + y)
28 + -11y = (6 * 7 + y * 7)
28 + -11y = (42 + 7y)

Solving
28 + -11y = 42 + 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.
28 + -11y + -7y = 42 + 7y + -7y

Combine like terms: -11y + -7y = -18y
28 + -18y = 42 + 7y + -7y

Combine like terms: 7y + -7y = 0
28 + -18y = 42 + 0
28 + -18y = 42

Add '-28' to each side of the equation.
28 + -28 + -18y = 42 + -28

Combine like terms: 28 + -28 = 0
0 + -18y = 42 + -28
-18y = 42 + -28

Combine like terms: 42 + -28 = 14
-18y = 14

Divide each side by '-18'.
y = -0.7777777778

Simplifying
y = -0.7777777778

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