5(x+4)=-15
Distribute
5x+20=-15
Subtract 20 from both sides
5x=-35
Divide both sides by 5
x=-7
Final answer: The number is -7
Answer:
It would have no solution, since if you do the algebra -3 does not equal to 1
Answer:

Step-by-step explanation:

M = -2
I believe that would be your answer.
Step-by-step explanation:
180-(90° +32°)
180- 122= 58
triangle =180°
180° - (58° +58°)
180° - 116°= 64°