-3Y+7=4Y+8

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Solution for -3Y+7=4Y+8 equation:


Simplifying
-3Y + 7 = 4Y + 8

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

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

Solving
7 + -3Y = 8 + 4Y

Solving for variable 'Y'.

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

Add '-4Y' to each side of the equation.
7 + -3Y + -4Y = 8 + 4Y + -4Y

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

Combine like terms: 4Y + -4Y = 0
7 + -7Y = 8 + 0
7 + -7Y = 8

Add '-7' to each side of the equation.
7 + -7 + -7Y = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -7Y = 8 + -7
-7Y = 8 + -7

Combine like terms: 8 + -7 = 1
-7Y = 1

Divide each side by '-7'.
Y = -0.1428571429

Simplifying
Y = -0.1428571429

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