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Mathematics
, 23.12.2019 13:31
Sebs1
1.
what is the value of x in the equation –6 + x = –3? (5 points)
–9
–3
3
9
2.
how many solutions does the equation –5a + 5a + 9 = 8 have? (5 points)
none
one
two
infinitely many
Answers: 2
Show answers
Answers
Answer from:
tristan41
Remember, you can do anything to an equationas long as you do it to both sides
1.
-6+x=-3
add 6 to both sides
6-6+x=6-3
0+x=3
x=3
2.
add like terms
-5a+5a+9=8
0a+9=8
0+9=8
9=8
false
no solution
zero solutions
Answer from:
hellomlatasha7134
For number 1 all you have to do is add 6 to both sides of the equation. So -3+6= 3. The answer is positive 3.
And for number 2 the answer is one.
Answer from: Quest
50
step-by-step explanation:
Answer from: Quest
17
step-by-step explanation:
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You know the right answer?
1.
what is the value of x in the equation –6 + x = –3? (5 points)
–9
–3
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