Solve for the values of the variables then check your answers. Show the complete solution and box your final answer. Just answer number 2. I WILL MARK YOU BRAINLIEST IF YOU WILL ANSWER IT CORRECTLY. THANKS
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Answer:
2.) 18 + 2x = 0
2x = -18
2x/2 = -18/2
x = -9
check
18 + 2(-9)= 0
18 - 18 = 0
0= 0 ; true
3) 1 - m = -6
- m = -6 - 1
-m/-1 = (-7)/-1
m = 7
check
1 - 7 = -6
-6 = -6 ; true