-5(Y+2)+7-Y=3(Y+7)

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Solution for -5(Y+2)+7-Y=3(Y+7) equation:


Simplifying
-5(Y + 2) + 7 + -1Y = 3(Y + 7)

Reorder the terms:
-5(2 + Y) + 7 + -1Y = 3(Y + 7)
(2 * -5 + Y * -5) + 7 + -1Y = 3(Y + 7)
(-10 + -5Y) + 7 + -1Y = 3(Y + 7)

Reorder the terms:
-10 + 7 + -5Y + -1Y = 3(Y + 7)

Combine like terms: -10 + 7 = -3
-3 + -5Y + -1Y = 3(Y + 7)

Combine like terms: -5Y + -1Y = -6Y
-3 + -6Y = 3(Y + 7)

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

Solving
-3 + -6Y = 21 + 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 + -6Y + -3Y = 21 + 3Y + -3Y

Combine like terms: -6Y + -3Y = -9Y
-3 + -9Y = 21 + 3Y + -3Y

Combine like terms: 3Y + -3Y = 0
-3 + -9Y = 21 + 0
-3 + -9Y = 21

Add '3' to each side of the equation.
-3 + 3 + -9Y = 21 + 3

Combine like terms: -3 + 3 = 0
0 + -9Y = 21 + 3
-9Y = 21 + 3

Combine like terms: 21 + 3 = 24
-9Y = 24

Divide each side by '-9'.
Y = -2.666666667

Simplifying
Y = -2.666666667

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