3y+4+Y+42=7Y+40-5Y

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Solution for 3y+4+Y+42=7Y+40-5Y equation:


Simplifying
3y + 4 + Y + 42 = 7Y + 40 + -5Y

Reorder the terms:
4 + 42 + Y + 3y = 7Y + 40 + -5Y

Combine like terms: 4 + 42 = 46
46 + Y + 3y = 7Y + 40 + -5Y

Reorder the terms:
46 + Y + 3y = 40 + 7Y + -5Y

Combine like terms: 7Y + -5Y = 2Y
46 + Y + 3y = 40 + 2Y

Solving
46 + Y + 3y = 40 + 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.
46 + Y + -2Y + 3y = 40 + 2Y + -2Y

Combine like terms: Y + -2Y = -1Y
46 + -1Y + 3y = 40 + 2Y + -2Y

Combine like terms: 2Y + -2Y = 0
46 + -1Y + 3y = 40 + 0
46 + -1Y + 3y = 40

Add '-46' to each side of the equation.
46 + -1Y + -46 + 3y = 40 + -46

Reorder the terms:
46 + -46 + -1Y + 3y = 40 + -46

Combine like terms: 46 + -46 = 0
0 + -1Y + 3y = 40 + -46
-1Y + 3y = 40 + -46

Combine like terms: 40 + -46 = -6
-1Y + 3y = -6

Add '-3y' to each side of the equation.
-1Y + 3y + -3y = -6 + -3y

Combine like terms: 3y + -3y = 0
-1Y + 0 = -6 + -3y
-1Y = -6 + -3y

Divide each side by '-1'.
Y = 6 + 3y

Simplifying
Y = 6 + 3y

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