9-(7-5y)=(5-3y*5)+71

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Solution for 9-(7-5y)=(5-3y*5)+71 equation:



9-(7-5y)=(5-3y*5)+71
We move all terms to the left:
9-(7-5y)-((5-3y*5)+71)=0
We add all the numbers together, and all the variables
-(-5y+7)-((-3y*5+5)+71)+9=0
We get rid of parentheses
5y-((-3y*5+5)+71)-7+9=0
We calculate terms in parentheses: -((-3y*5+5)+71), so:
(-3y*5+5)+71
We get rid of parentheses
-3y*5+5+71
We add all the numbers together, and all the variables
-3y*5+76
Wy multiply elements
-15y+76
Back to the equation:
-(-15y+76)
We add all the numbers together, and all the variables
5y-(-15y+76)+2=0
We get rid of parentheses
5y+15y-76+2=0
We add all the numbers together, and all the variables
20y-74=0
We move all terms containing y to the left, all other terms to the right
20y=74
y=74/20
y=3+7/10

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