1. If x + 13 = 5, then the value of x is
(a) 18
(b)-18
(c)-8
(d) 8
2 answers:
Answer:
The answer is (C) -8
Step-by-step explanation
x = -8
-8 + 13 = 5
It is basically like subtraction..
You subtract the 13 from the 8 even though its backwards.
-8 + 13 = <em><u>5</u></em>
Answer:
C
Step-by-step explanation:
The best way to find x is to plug in all the answer choices and see if they equal 5
lets start with A
18 +13=5
31=5 which is incorrect
Let do B
-18 +13=5
-5=5 which is incorrect
Lets do C
-8 +13=5
5=5 which is correct!
Lets do D
8 +13=5
21=5 which is incorrect
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