Question

1. x – 2 = 7

2. y + 3 = 10

3. 6 = z + 2

Please give full explanation, and all steps.

Answer 1

Step-by-step explanation:

1) x - 2 = 7

=> x = 7 + 2

=> x = 9

2) y + 3 = 10

=> y = 10 - 3

=> y = 7

3) 6 = z + 2

=> z = 6 - 2

=> z = 4

Answer 2

Answer:

1. X=7+2

Because when 2 will chane side the sign will also chane (+= -) and (×=÷)

X=9 ANS

2.Y=10-3

Y=7

3.6-2=Z

4=Z

Z=4