Question

To be done in a separate notebook c)
12a + 4 = 40

d) 3(2x – 1) + 5 = 14​

Answer 1

answer:

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Answer 2

Answer:

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Step-by-step explanation:

c) 12a+4=40

12a=40-4

a=36/12

a=3

d) 3(2x-1)+5=14

6x-3=14-5

6x=9+3

X=12/6

x=2