The answer is -7
2x-3(x+4)=-5
Multiply by -3
2x-3x-12=-5
Collect like terms
-x-12=-5
Move constant to the right to change its sign
-x=-5+12
Add
-x=7
Change the signs
x=-7
Answer: 6
Step-by-step explanation:
2×2=4
4+2=6
Answer:
slope=3
Step-by-step explanation:
Answer:
40
Step-by-step explanation: