Answer:
He could use y+3x=-4
Step-by-step explanation:
When we subtract 3x on both sides, we get y=-4-3x, which means we just solved a variable and can substitute into the other equation 2x-3y=-21
Hello!
I see a pattern.
The pattern rule is: Add 0.045
2.155 + 0.045 = 2.200
2.200 + 0.045 = 2.245
2.245 + 0.045 = 2.290 and so on.
Answer:
wait what.... ummm do you need help with somthing
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the expression in the form , we know that Victoria can simplify it by adding the like terms:
She can also factor out -6:
Now, she needs to factor the coefficient of the second term rewrite it as (1-2), then:
Now she needs to group the terms as following:
And factor out 2x:
Finally, she has to factor out . Therefore, she gets:
Answer:2
n3
+
9
n
2
−
26
n
+
12
Step-by-step explanation: