Answer:
= 20
Step-by-step explanation:
Answer:
x=0.25 or -1/4
Step-by-step explanation:
120x + 21 = -9
120x = -30 (-21 from both sides of equation)
x = -0.25 or -1/4 (divide 120 from both sides of equation)
Add 5 to both sides to get x alone and you will have your answer which is x= -3
