4y+7y-8=80

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Solution for 4y+7y-8=80 equation:


Simplifying
4y + 7y + -8 = 80

Reorder the terms:
-8 + 4y + 7y = 80

Combine like terms: 4y + 7y = 11y
-8 + 11y = 80

Solving
-8 + 11y = 80

Solving for variable 'y'.

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

Add '8' to each side of the equation.
-8 + 8 + 11y = 80 + 8

Combine like terms: -8 + 8 = 0
0 + 11y = 80 + 8
11y = 80 + 8

Combine like terms: 80 + 8 = 88
11y = 88

Divide each side by '11'.
y = 8

Simplifying
y = 8

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