Question

7 + z = -1
find the value of variable with step by step​

Answer 1

Answer:

-8

Step-by-step explanation:

7+z=-1

z=-1-7

z=-8

Answer 2

Answer:

Given that 7+z = -1

When you transpose 7 to the Right Hand Side,

it becomes -7

So z = -1-7

z = -8

(since both -1 & -7 are negative nos. we add them and put '-' sign.)