90=4y-5+2y+5

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Solution for 90=4y-5+2y+5 equation:


Simplifying
90 = 4y + -5 + 2y + 5

Reorder the terms:
90 = -5 + 5 + 4y + 2y

Combine like terms: -5 + 5 = 0
90 = 0 + 4y + 2y
90 = 4y + 2y

Combine like terms: 4y + 2y = 6y
90 = 6y

Solving
90 = 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
90 + -6y = 6y + -6y

Combine like terms: 6y + -6y = 0
90 + -6y = 0

Add '-90' to each side of the equation.
90 + -90 + -6y = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -6y = 0 + -90
-6y = 0 + -90

Combine like terms: 0 + -90 = -90
-6y = -90

Divide each side by '-6'.
y = 15

Simplifying
y = 15

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