5y+1+12y-20=90

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Solution for 5y+1+12y-20=90 equation:


Simplifying
5y + 1 + 12y + -20 = 90

Reorder the terms:
1 + -20 + 5y + 12y = 90

Combine like terms: 1 + -20 = -19
-19 + 5y + 12y = 90

Combine like terms: 5y + 12y = 17y
-19 + 17y = 90

Solving
-19 + 17y = 90

Solving for variable 'y'.

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

Add '19' to each side of the equation.
-19 + 19 + 17y = 90 + 19

Combine like terms: -19 + 19 = 0
0 + 17y = 90 + 19
17y = 90 + 19

Combine like terms: 90 + 19 = 109
17y = 109

Divide each side by '17'.
y = 6.411764706

Simplifying
y = 6.411764706

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