Answer:
23=5 is not a solution to an equation
Step-by-step explanation:
23=14-9
23=5
0.5x + 78.2 = 287
Subtract 78.2 from both sides
0.5x+78.2-78.2= 287-78.2
0.5x = 208.8
Divide both sides by 0.5
0.5x/0.5= 208.8/0.5
x= 417.6
I hope that's help !
Step-by-step explanation:
Replace the sec equation on the first one... Find the value of y first.. And then name the value of y as the third equation.. Replace the third equation on the sec one to get the value of x
A.
His average loss was $38 per month.
B.
His average profit was $38 per month.
C.
His average loss was $80 per month.
D.
His average profit was $80 per month