Question

8. If 3 x-1 =8, then 2 x +4 =
​

Answer 1

Answer:

given,

3x-1=8

x=3

2x+4

=2(3)+4

=10

hope this helps you.

pls mark me as brainliest.

follow me

Answer 2

Answer:

$3x - 1 = 8 \\ = > 3x = 8 + 1 \\ = > 3x = 9 \\ = > x = \frac{9}{3} \\ = > x = 3 \\ \\ \\ \\ now \\ 2x + 4 \\ = 2 \times 3 + 4(since \: x = 3) \\ = 6 + 4 \\ = 10$