(y-9/7)7=-3

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Solution for (y-9/7)7=-3 equation:



(y-9/7)7=-3
We move all terms to the left:
(y-9/7)7-(-3)=0
We add all the numbers together, and all the variables
(+y-9/7)7-(-3)=0
We add all the numbers together, and all the variables
(+y-9/7)7+3=0
We multiply parentheses
7y+3-9/7*7=0
We multiply all the terms by the denominator
7y*7*7-9+3*7*7=0
We add all the numbers together, and all the variables
7y*7*7+138=0
Wy multiply elements
343y*7+138=0
Wy multiply elements
2401y+138=0
We move all terms containing y to the left, all other terms to the right
2401y=-138
y=-138/2401
y=-138/2401

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