Question

Find x: 3x + 2 = 17 (1 mark)
O 2
2.
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6
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Answer 1

Answer:

x = 5

Step-by-step explanation:

to find -

x

=> 3x + 2 = 17

=> 3x = 17-2

=> 3×x = 15

=> x = 15÷3

=> x = 5

Hence value of x = 5

to prove -

x = 5

3x + 2 = 17

3(5) + 2 = 17

15+2 = 17

17 = 17

LHS = RHS

proved

hope it helps.

Answer 2

Answer:

x=5

Step-by-step explanation:

3x=17-2

3x=15

x=15/3

x=5

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