Question

Solve the following equation.
-3=z+4
A. z = 1
B. z = -1
C. z = -7
D. z= 7

Can you also show the work step by step so I can see how to do it. Will become a fan and give medal. Thanks :)

Answer 1

Hey there bud,
So basically we want to move Z to one side so that we can simplify and get the final answer.
So to get Z on it's own, we can subtract 4 from both sides, so -4-3=z So what would Z equal?

Answer 2

1

Answer 3

-1

Answer 4

got it

Answer 5

Wait up bud

Answer 6

m

Answer 7

When you subtract -4 from -3 we get -7, because we combine like terms :)

Answer 8

oh