8y-12-4y+7=0

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Solution for 8y-12-4y+7=0 equation:


Simplifying
8y + -12 + -4y + 7 = 0

Reorder the terms:
-12 + 7 + 8y + -4y = 0

Combine like terms: -12 + 7 = -5
-5 + 8y + -4y = 0

Combine like terms: 8y + -4y = 4y
-5 + 4y = 0

Solving
-5 + 4y = 0

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + 4y = 0 + 5

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

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

Divide each side by '4'.
y = 1.25

Simplifying
y = 1.25

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