Question

Whats 3(x+1)<18? i really need help with this question i've tried multiple solutions

Answer 1

`\boxed{x<5}`

Explanation:

→ Expand out the brackets

3x + 3 < 18

→ Minus 3 from both sides to isolate 3x

3x < 15

→ Divide both sides by 3 to isolate x

x < 5