Question

(ii) 7 + 5x-3x = 21
(v) 7 (x - 4) + 13 = 6
= 30​

Answer 1

Answer:

(ii) 7+5x-3x=21

2x=21-7

2x=14

x=14/2

x=7

(V) 7(x-4)+13=6

7x-28+13=6

7x-15=6

7x=6+15

7x=21

x=21/7

x=3

Step-by-step explanation:

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