5y+2y+78=180

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Solution for 5y+2y+78=180 equation:


Simplifying
5y + 2y + 78 = 180

Reorder the terms:
78 + 5y + 2y = 180

Combine like terms: 5y + 2y = 7y
78 + 7y = 180

Solving
78 + 7y = 180

Solving for variable 'y'.

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

Add '-78' to each side of the equation.
78 + -78 + 7y = 180 + -78

Combine like terms: 78 + -78 = 0
0 + 7y = 180 + -78
7y = 180 + -78

Combine like terms: 180 + -78 = 102
7y = 102

Divide each side by '7'.
y = 14.57142857

Simplifying
y = 14.57142857

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