45=-2(z+-33)+53

Solution for 45=-2(z+-33)+53 equation:

45=-2(z+-33)+53

We move all terms to the left:

45-(-2(z+-33)+53)=0

We add all the numbers together, and all the variables

-(-2(z-33)+53)+45=0


We calculate terms in parentheses: -(-2(z-33)+53), so:

-2(z-33)+53

We multiply parentheses

-2z+66+53

We add all the numbers together, and all the variables

-2z+119

Back to the equation:

-(-2z+119)


We get rid of parentheses

2z-119+45=0

We add all the numbers together, and all the variables

2z-74=0

We move all terms containing z to the left, all other terms to the right

2z=74

z=74/2

z=37