Question

(a) 3(2-0.4x) = 18
(b) 4(3y + 4.1) = 7.6
(c) 3(y + 1) = 4y - 21 plzzz solvee these parts and I will mark you as brainliest.​

Answer 1

answer

Step-by-step explanation:

a) 3(2-0.4x) = 18

6-1.2x=18

-1.2x=18-6

=-1.2x=12

x=10

Answer 2

Step-by-step explanation:

a. x = -10

b. y = -2.2/3

c. y = 24