Which of the expressions have positive values and which have negative values 7-(-4) -3+(-2) 5-8 -10+12
1 answer:
Answer:
Positive: 7-(-4) and -10+12
Negative -3+(-2) and 5-8
Step-by-step explanation:
Addition and subtraction rules:
2 negatives make a positive
A bigger positive number added to a smaller negative number is positive
A negative plus a negative is a negative.
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Answer:
C and E i think
Step-by-step explanation:
X-5+5x-12=25
x+5x=25+5+12
6x=42
x=42/6
x=7
I believe the answer is b
Answer:
20
Step-by-step explanation:
<em>5+5+5+5</em>
Answer :
Answer choice B.
