-23 - (-60) / 69 - 93 = 37 / -24
Answer:
Y=x+3
Step-by-step explanation:
Just subtract the x value from the y value and you will always get the right answer... But isn't this iready? A test?
Answer:
b=3g-5
Step-by-step explanation:
3 times Gracie's age = 3g
Ben is 5 years less = -5
3g-5=Ben
Ben=3g-5
Hope this helped! :^)
Answer:
6 and 12
Step-by-step explanation: Just think a it
Answer:
S = x + 10
R = 2x + 10
Step-by-step explanation:
If R is Roberto's age, and S is his sister's age, then:
R = S + x
R − 10 = 2 (S − 10)
Solve with substitution.
S + x − 10 = 2 (S − 10)
S + x − 10 = 2S − 20
S = x + 10
R = 2x + 10
