Write the phrase "9 increased by a number x" as an algebraic expression
2 answers:
Answer:
9+x
Step-by-step explanation:
To write 9 increased by a number x, you need to know that when it says "increased by" it means adding.
So it is saying 9 is being added by x, or 9+x as an algebraic expression.
Answer:
9+ x because you increase it by x so you add
Step-by-step explanation:
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Answer:
4 (2x+1)
Step-by-step explanation:
Factor 4 out of 8x+4
Answer:
2
the answer is 2 coz it's like terms
Answer:
x = nickels
y= dimes
x + y = 34
.05x + .10y= $1.90
-.10x - .10y = -3.40
-.05x + .10y = 1.90
-.05x = -1.50
x = 30 nickels
30 + y = 34
y = 4 dimes
(3,4)
Answer:
Answer:
Step-by-step explanation:
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