-3(7Y-1)+6Y=3(Y+4)

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Solution for -3(7Y-1)+6Y=3(Y+4) equation:


Simplifying
-3(7Y + -1) + 6Y = 3(Y + 4)

Reorder the terms:
-3(-1 + 7Y) + 6Y = 3(Y + 4)
(-1 * -3 + 7Y * -3) + 6Y = 3(Y + 4)
(3 + -21Y) + 6Y = 3(Y + 4)

Combine like terms: -21Y + 6Y = -15Y
3 + -15Y = 3(Y + 4)

Reorder the terms:
3 + -15Y = 3(4 + Y)
3 + -15Y = (4 * 3 + Y * 3)
3 + -15Y = (12 + 3Y)

Solving
3 + -15Y = 12 + 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.
3 + -15Y + -3Y = 12 + 3Y + -3Y

Combine like terms: -15Y + -3Y = -18Y
3 + -18Y = 12 + 3Y + -3Y

Combine like terms: 3Y + -3Y = 0
3 + -18Y = 12 + 0
3 + -18Y = 12

Add '-3' to each side of the equation.
3 + -3 + -18Y = 12 + -3

Combine like terms: 3 + -3 = 0
0 + -18Y = 12 + -3
-18Y = 12 + -3

Combine like terms: 12 + -3 = 9
-18Y = 9

Divide each side by '-18'.
Y = -0.5

Simplifying
Y = -0.5

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