Set proportions:
15/72 = x/60
Cross multiply:
15 * 60 = 72 * x
900 = 72x
Divide
12.5 = x
Answer:
-1(x+9) i hope this helps of not l sorry!
The first step would be :
E) 3x + (2x + 4) = -7
Answer:
Solve the 1st equation for y and then you substitute the answer of the y value to the other equation to get the x value
Answer:
5, 2, 1, 2, 5
Step-by-step explanation:
