260+(20x) =140+(30x)
x represents the number of months.
subtract 20x from both sides and subtract 140 from both sides
120=10x
divide each side by 10
12=x
So in 12 months, Jamal will have paid the same amount to both shops.
To check your answer, you plug in 12 for x.
260+20(12)=140+30(12)
260+240=140+360
500=500
Hope this helps.
The correct congruence statement is SSS, or Side-Side-Side. We see that lines QD and MC are equivalent, QJ and MW are equivalent, and lines DJ and CW are equivalent
Answer:
y
=
−
x
+
31
Step-by-step explanation:
y = −
2
x
+
31
Suprising saying other site names is actually *random gibrish that nobody can understand and so the admin bots delete the question for no reason*
Answer:
I'm sorry I don't know if I do get an idea I'll come back and edit
Step-by-step explanation:
