9y+1=10y-4

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Solution for 9y+1=10y-4 equation:


Simplifying
9y + 1 = 10y + -4

Reorder the terms:
1 + 9y = 10y + -4

Reorder the terms:
1 + 9y = -4 + 10y

Solving
1 + 9y = -4 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
1 + 9y + -10y = -4 + 10y + -10y

Combine like terms: 9y + -10y = -1y
1 + -1y = -4 + 10y + -10y

Combine like terms: 10y + -10y = 0
1 + -1y = -4 + 0
1 + -1y = -4

Add '-1' to each side of the equation.
1 + -1 + -1y = -4 + -1

Combine like terms: 1 + -1 = 0
0 + -1y = -4 + -1
-1y = -4 + -1

Combine like terms: -4 + -1 = -5
-1y = -5

Divide each side by '-1'.
y = 5

Simplifying
y = 5

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