Answer:
y=474+2x
y=350+4x
Answer: x=62 y=598
Step-by-step explanation:
Place the two equations equal to each other.
350+4x=474+2x
Then Subtract 350 from 474 which gets you to 124.
4x=124+2x
Then subtract 2x from both sides.
Which make the equation look like this: 2x=124
Now divide 124 by 2.
so x=62.
Then you will need to plug in x in one of the equations to know what y is.
I plugged it into this one: y=474+2(62)
Now solve.
It should get you to the answer of 598.
So, overall x=62 while y=598.
Answer:
$17.10
Step-by-step explanation:
19% of 90 is 17.1
Answer:
7
Step-by-step explanation:
The remainder from division by (x+1) is the value of f(-1). That remainder is the number at the lower right of the synthetic division tableau, 7.
141 = (13x + 4) + (10x - 1)
141 = 23x + 3 <--- Combine like terms
141 = 23x -3
+3 +3 <--- Simplify by adding 3 to each side
-------------------
138 = 23x
/23 /23 <--- Simplify by dividing each side by 23
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x = 6
Forty its not rocket science