180=(2(70+-0.5y)-y)+60

Solution for 180=(2(70+-0.5y)-y)+60 equation:

180=(2(70+-0.5y)-y)+60

We move all terms to the left:

180-((2(70+-0.5y)-y)+60)=0

We add all the numbers together, and all the variables

-((2(-0.5y)-y)+60)+180=0


We calculate terms in parentheses: -((2(-0.5y)-y)+60), so:

(2(-0.5y)-y)+60


We calculate terms in parentheses: +(2(-0.5y)-y), so:

2(-0.5y)-y

We add all the numbers together, and all the variables

-1y+2(-0.5y)

We multiply parentheses

-1y+0y

We add all the numbers together, and all the variables



Back to the equation:

+()


We add all the numbers together, and all the variables



Back to the equation:

-()


We add all the numbers together, and all the variables

=0

y=0/1

y=0