8y-7=3y+4

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


Simplifying
8y + -7 = 3y + 4

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

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

Solving
-7 + 8y = 4 + 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.
-7 + 8y + -3y = 4 + 3y + -3y

Combine like terms: 8y + -3y = 5y
-7 + 5y = 4 + 3y + -3y

Combine like terms: 3y + -3y = 0
-7 + 5y = 4 + 0
-7 + 5y = 4

Add '7' to each side of the equation.
-7 + 7 + 5y = 4 + 7

Combine like terms: -7 + 7 = 0
0 + 5y = 4 + 7
5y = 4 + 7

Combine like terms: 4 + 7 = 11
5y = 11

Divide each side by '5'.
y = 2.2

Simplifying
y = 2.2

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