Answer:
n=5
Step-by-step explanation:
4 + 7n - 42 = -3
+42 +42
4 + 7n = 39
-4 -4
7n = 35
÷7 ÷7
n = 5
Answer:
jejejejeieieij4krork3krkdjdnrnri
Answer: a<-3
dont forget the dash under the comparison for A is less or equal to negative 3
Step-by-step explanation:
10+2a<4
10-10+2a<4-10
2a<-6
2/2a<-6/2
a<-3
I simplified the inequality as if it were an equation.
For graphing just make up some random values/ numbers and graph it
Y=7-2×(-5/2)
Y=7+5
Y=12
The answer is C
Answer:

Step-by-step explanation:
Given

Required
Solve

Collect like terms


Subtract 3.8 from both sides



Divide through by 2

