3 years ago

Solve the equation. x − 12.3 = 8.7

Mathematics

2 answers:

Tpy6a [65]3 years ago

7 0

Answer:

x=21

Step-by-step explanation:

x-12.3=8.7

move constant to the right

x=8.7+12.3

add the numbers 8.7 to 12.3

x=21

lesya [120]3 years ago

3 0

Answer is 3.6
I check it

You might be interested in

Trisha helped clean up her neighborhood by picking up plastic she collected 3/4 pound of plastic the first day and 1/6 pound of

AysviL [449]

She collected more 1/3 pounds on the first day

7 0

3 years ago

Solve the following equation for x<br> 2x+6=3x−12x+6=3x−1

Rudik [331]

Answer: x=11/22

Step-by-step explanation: 2x+6=3x−12x+6=3x-1 2x+6=3x+−12x+6=3x+-1 2x+6=(3x+−12x)+(6+-1)=3x 2x+6+9x=−9x+5+9x=3x+9x 11x+6=5=12x 11x+12x=6+5 22x/22=11/22 x=11/22

3 0

3 years ago

Please help this is worth a lot of my grade:(

Ede4ka [16]

Answer:

Step-by-step explanation:

$a_n=-3n+50\\ \\ a_{15}=-3(15)+50\\ \\ a_{15}=-45+50\\ \\ a_{15}=5$

5 0

3 years ago

Can I rotate, translate, or reflect a figure if one figure is larger than the other figure?

lisov135 [29]

Answer:

translate

Step-by-step explanation:

3 0

3 years ago

what is the error? at 9am the temperature was -4 degress forienhieght by the noon the tempereture was -12 degress forienhight a

Cloud [144]

if it were getting warmer, the negative number would get closer to 0, not farther away.

For example, at 9am the temperature was -4 degrees and by noon it was -1 degrees. It has gotten 3 degrees warmer.

5 0

3 years ago