4Y+7-Y=4+2Y-8

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Solution for 4Y+7-Y=4+2Y-8 equation:


Simplifying
4Y + 7 + -1Y = 4 + 2Y + -8

Reorder the terms:
7 + 4Y + -1Y = 4 + 2Y + -8

Combine like terms: 4Y + -1Y = 3Y
7 + 3Y = 4 + 2Y + -8

Reorder the terms:
7 + 3Y = 4 + -8 + 2Y

Combine like terms: 4 + -8 = -4
7 + 3Y = -4 + 2Y

Solving
7 + 3Y = -4 + 2Y

Solving for variable 'Y'.

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

Add '-2Y' to each side of the equation.
7 + 3Y + -2Y = -4 + 2Y + -2Y

Combine like terms: 3Y + -2Y = 1Y
7 + 1Y = -4 + 2Y + -2Y

Combine like terms: 2Y + -2Y = 0
7 + 1Y = -4 + 0
7 + 1Y = -4

Add '-7' to each side of the equation.
7 + -7 + 1Y = -4 + -7

Combine like terms: 7 + -7 = 0
0 + 1Y = -4 + -7
1Y = -4 + -7

Combine like terms: -4 + -7 = -11
1Y = -11

Divide each side by '1'.
Y = -11

Simplifying
Y = -11

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