-8y+9=18y-4

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Solution for -8y+9=18y-4 equation:


Simplifying
-8y + 9 = 18y + -4

Reorder the terms:
9 + -8y = 18y + -4

Reorder the terms:
9 + -8y = -4 + 18y

Solving
9 + -8y = -4 + 18y

Solving for variable 'y'.

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

Add '-18y' to each side of the equation.
9 + -8y + -18y = -4 + 18y + -18y

Combine like terms: -8y + -18y = -26y
9 + -26y = -4 + 18y + -18y

Combine like terms: 18y + -18y = 0
9 + -26y = -4 + 0
9 + -26y = -4

Add '-9' to each side of the equation.
9 + -9 + -26y = -4 + -9

Combine like terms: 9 + -9 = 0
0 + -26y = -4 + -9
-26y = -4 + -9

Combine like terms: -4 + -9 = -13
-26y = -13

Divide each side by '-26'.
y = 0.5

Simplifying
y = 0.5

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