Question

30. Solve (a) 4 (m + 3) = 18 (b) – 2(x+3) = 5​

Answer 1

Step-by-step explanation:

4(m+3)=18

m+3=18/4

m+3=9/2

m=9/2-3

m=9/2-6/2

m=3/2

-2(x+3)=5

x+3=5/-2

x=-5/2-3

x=-5/2-6/2

x=-11/2

Answer 2

Answer:

4m+12=18

4m=6

m=3/2

Step-by-step explanation:

-2x-6=5

-2x=11

x=-11/2