Question

a) x + 10 = 7
b)7 x = 63
c)2 x-3=11
d)2 x -x + 3 = 9​

Answer 1

a) x + 10 = 7

x = 7 - 10

x = -3

b) 7x = 63

x = 63/7

x = 9

c) 2x - 3 = 11

2x = 11 + 3

2x = 14

x = 14/2

x = 7

d) 2x - x + 3 = 9

x = 9 - 3

x = 6