Question

true or false a] 5 is the solution of 3 X + 2 is equals to 17 b ]3/2 is the solution of 8x-5=7

Answer 1

Answer:

a, true

b,true

Step-by-step explanation:

a, 3x+2=15

3x=17-2

3x=15

x=5 , so it is true

b, 8x-5=7

8x=7+5

8x=12

x=12/8=3/2  so it is true

hope it helps you

Answer 2

Answer:

a) true 5 is the solution of equation 3x + 2 = 17

b) true 3/2 is the solution of 8x - 5 = 7

Step-by-step explanation:

a) 3×5 + 2 = 17

15 + 2 = 17

17 =17 ans .

b) 8×3/2 - 5 = 7

4×3 -5 = 7

12 - 5 = 7

7 = 7 ans .

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