Answer:
Step-by-step explanation:
3x - 2 > 9 + 5x
-5x - 5x
___________
−2x - 2 > 9
+ 2 + 2
________
* Whenever you multiply\divide by a negative, you reverse the inequality symbol.
** The above answer is written in reverse, which is the exact same result.
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Answer:
hi
Step-by-step explanation:
I believe she has 42 hard candies. I'm not too sure.
Given :
Service cost , c = $40.
Amount paid for each message , m = $0.02 .
To Find :
Equation represents the total cost C in dollars for a month when eric send t text message.
Solution :
Let , total cost be C .
It is an linear equation with slope equal to 0.02 and y-intercept equal to 40.
So ,
Hence, this is the required solution.
Answer:
3x+2y=15--------(1)
4x+2y=20--------(2)
then, 2y=15-3x------(3)
putting value of 2y in equation (2)
4x+15-3x=20
x=5
then after , putting value of x in eq(3)
y=(15-15)/2
y=0