10y-1=10-9y-7y

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Solution for 10y-1=10-9y-7y equation:


Simplifying
10y + -1 = 10 + -9y + -7y

Reorder the terms:
-1 + 10y = 10 + -9y + -7y

Combine like terms: -9y + -7y = -16y
-1 + 10y = 10 + -16y

Solving
-1 + 10y = 10 + -16y

Solving for variable 'y'.

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

Add '16y' to each side of the equation.
-1 + 10y + 16y = 10 + -16y + 16y

Combine like terms: 10y + 16y = 26y
-1 + 26y = 10 + -16y + 16y

Combine like terms: -16y + 16y = 0
-1 + 26y = 10 + 0
-1 + 26y = 10

Add '1' to each side of the equation.
-1 + 1 + 26y = 10 + 1

Combine like terms: -1 + 1 = 0
0 + 26y = 10 + 1
26y = 10 + 1

Combine like terms: 10 + 1 = 11
26y = 11

Divide each side by '26'.
y = 0.4230769231

Simplifying
y = 0.4230769231

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