8y-1+9y+3=90

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Solution for 8y-1+9y+3=90 equation:


Simplifying
8y + -1 + 9y + 3 = 90

Reorder the terms:
-1 + 3 + 8y + 9y = 90

Combine like terms: -1 + 3 = 2
2 + 8y + 9y = 90

Combine like terms: 8y + 9y = 17y
2 + 17y = 90

Solving
2 + 17y = 90

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + 17y = 90 + -2

Combine like terms: 2 + -2 = 0
0 + 17y = 90 + -2
17y = 90 + -2

Combine like terms: 90 + -2 = 88
17y = 88

Divide each side by '17'.
y = 5.176470588

Simplifying
y = 5.176470588

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