You probably just need to simplify the expression. To do this you just combine like terms. So you would subtract 38 from the 10 to get -28x and then subtract 47 from 36 which gives you -11. Your expression should be -28x-11.<span />
12. <span>
13. 24
14. 3 sqrt 7</span>
Answer: x=6
Step-by-step explanation:
3(x-2)=12
3x-6=12
3x=18
x=6
Answer:
B
Step-by-step explanation:
All three answers are true