Drag a reason to each box to complete this proof. If 12=13x+5 , then x = 21.

Mathematics

2 answers:

olga55 [171]3 years ago

6 0

I hope this helps someone...

Have a good day everyone

Ainat [17]3 years ago

5 0

I think the answers are:

Statement Reason
12=13x+5 Given
7=13x Subtraction Property of Equality
21 = x Multiplication Property of Equality
x = 21 Symmetric Property of Equality

By the way, I'm doing the same exam for Geometry as well. There's a lot of proof questions on there which I'm not good at doing for the reasoning part. If you finish the exam before I do, maybe you can message me what the answers are for some of the questions on there so I know if my answers for the questions are incorrect or not.

Besides that, hope the answer above is correct for you.

~ ShadowXReaper069

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Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Kazeer [188]

Answer by JKismyhusbandbae: -12 ≤ f ≤ 6

-3f - 9|-8+8 ≤ 19 + 8

|-3f-9|≤ 27

-3f-9≤ 27 and -3f - 9≥ 27

-3f-9+9≤27+9

-3f ≤ 36

(-3f) (-1) ≥ 36 (-1)3f ≥ - 36

$\frac{3f}{3}$ ≥ $\frac{-36}{3}$