question\nsolve for z.\n-z + 7 = 6

Explanation:

Step1: Isolate the term with z

Subtract 7 from both sides. $-z+7 - 7=6 - 7$ $-z=-1$

Step2: Solve for z

Multiply both sides by - 1. $(-1)\times(-z)=(-1)\times(-1)$ $z = 1$

Answer:

$z = 1$