Question

a)9x + 4 = 18 − 4x
b) 3x−4/5 − 3 = 1
c) 2/5y − 1 = 4
d) x/3+ 5 = 15
e) x/3+x/4 = 5
f) 5(k + 4) = 7(k − 4)
g) 2x−1/3 = 1 − x

Answer 1

Step-by-step explanation:

a)9x + 4 = 18 − 4x

9x + 4x = 18 - 4

13x = 14

x = 14/13

Answer 2

Correct me if i am wrong