Answer: y= -4x -24
Step-by-step explanation:
Answer:
last one
Step-by-step explanation: 25 divided by four is 6.25
22÷2/3 =33.000000003-13=20.000000003 (about 20)
check:
20+13=33
33x2/3=22
answer: x=20
Answer:
a. Infinite solutions.
Step-by-step explanation:
Let's try solving it:
a + 3 + 2a = -1 + 3a + 4
Subtract 3a from both sides:
a + 2a - 3a + 3 = -1 + 4
3a - 3a + 3 = 3
3 = 3
So the original equation is an identity and there are infinite solutions.