Answer:
3 is correct answer
Step-by-step explanation:
[tex]3(x - 2) + 5x = 18 \\ 3x - 6 + 5x = 18 \\ 8x - 6 = 18 \\ 8x = 18 + 6 \\ 8x = 24 \\ x = \frac{24}{8} \\ x = 3[/tex]
hope it helped you:)
Answer:
x=3
Step-by-step explanation:
3x-6+5x=18
add the same terms to both sides
8x-6=18
add the term again
8x-6+6=18+6
simpfly
8x=24
8x/8 24/8
x=3