Question

Solve and check the solution obtained in each of the following equations: (i) 3p-7= 20 (ii) 5x+7=32 (iii) 2p - 3 = 23 (iv) 3x-5 = 28 (v) 4(m+3) = 20 (vi) 6(m + 2) = 30 (vii) -3(x+5)= 9 (viii) 4(x+2) = 3 (ix) -3(x+4)= 6​

Answer 1

Step-by-step explanation:

1.

3p-7=20

3p=20+7

3p=27

P=27%3

P=9

2.

5x+7=32

5x=32-7

5x=25

X=25%5

X=5