Answer:
Step-by-step explanation:
Sum of 3 angles of triangle= 180
147 + 4x + x = 180
147 +5x = 180
5x = 180 - 147
5x = 33
x = 33/5
x = 6•6 (Answer)
Answer:
ok so the first one is
1200x+2000
the second one is
1000x+3000
month 1.
a.3200
b.4000
month 2.
a.4400
b.5000
month 3.
a.5600
b.6000
month 4.
a. 6800
b. 7000
month 5.
a. 8000
b. 8000
They would equal out at 8000 in month 5
Answer:
exact form: 98/15 decimal form: 6.53 mixed number form: 6 8/15
Step-by-step explanation:
hope this helped
Answer:

Step-by-step explanation:
The given system is


We substitute the bottom equation into the top equation to get:

Expand to get:

Group similar terms:

Combine similar terms:


Put
into the bottom equation



The solution is
