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Paraphin [41]
3 years ago
5

How do you determine which variable to substitute in for?

Mathematics
1 answer:
stira [4]3 years ago
7 0

Answer:

Substituting for a Variable

If you know the value that the variable is equal to, you can substitute that value in for the variable in the expression! Let's look at an example. Since we know that x=5, we can directly substitute or replace the x in the expression x+3 with a 5 to solve for y!

Step-by-step explanation:

I hope this kinda helps

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8090 [49]

help

okay so first add help the subtract help help finally dividing the help^2 equally help/help

3 0
3 years ago
Read 2 more answers
HELPPPP look at image
posledela
Your answer would be 24 and 168
take the 48 and divide by 4 to get the 1st one then just multiply 24 by 7 and you get 168
5 0
3 years ago
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WILL GIVE BRAINLIEST<br> Subtract 9x^2+7x-2<br> from 8x-10
konstantin123 [22]

Answer:

x − 9 x ^2 − 8

Step-by-step explanation:

6 0
3 years ago
HELPP PLEASEEEEEEEEEEEEEEEEEEEEEE<br><br> The sum of 6 and 12 divided by 9.
allsm [11]
6 + 12 = 18
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The answer is 2

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3 0
3 years ago
Read 2 more answers
Someone Please help me
Cerrena [4.2K]

Answer:

y= -2x+4

Step-by-step explanation:

To find the slope find 2 points and use "rise/run", that will get -2

To find the y-intercept look at where the line crosses the y-axis. that will be 4

so -2x+4

5 0
3 years ago
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