Question

If x + 10 = 70, what is x?
Α. 40
B. 50
C. 60
D. 70
E. 80

Answer 1

Answer:

C.60

x + 10 = 70

x = 70 -10

x =60

Answer 2

Answer:

×+10=70

you take 10 to the other side .... and it'll change signs ..as it was positive it will be negative then you simply say

×=70-10

×=60