Add the like terms.
The like terms in this case are:
-4x^2 and -2x^2
This makes -6x^2
-3y and 5y
This makes 2y
-8 and 1
This makes -7
Your answer is (-6x^2+2y-7)
The answer for 2 is 320 because you have to keep counting by 40's
Answer:
The correct answer is 108
Step-by-step explanation:
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Thank me later.
Answer:
x=-1
Step-by-step explanation:
The lines stand for absolute value ( how far a number is from 0), so each number should be a positive, then you just solve for x. Isolate x, then divide on both sides, and you should get -x=1, which is equal to x=-1.
Answer:
Regular proof is all about known facts that is for e.g X must be true, while in indirect proof you assume X is true