2 years ago

HELP PLS HELP ASAP :((((((9

Mathematics

1 answer:

dezoksy [38]2 years ago

8 0

Its like j have to add multilp and all that

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6p+2+ p - 3 = 8p - 8

saul85 [17]

6p+p+2-3=8p-8
7p-1=8p-8
1=1p-8
7=1p
p=7

7 0

3 years ago

the sum of two numbers is 9. if one number is subtracted from the other, the result is 3. find the numbers

irakobra [83]

X, y - the numbers

The sum of the two numbers is 9.
$x+y=9$

If one number is subtracted from the other, the result is 3.
$x-y=3$

Solve the system of equations:
$x+y=9 \\
\underline{x-y=3} \\
x+x=9+3 \\
2x=12 \ \ \ |\div 2 \\
x=6 \\ \\
x+y=9 \\
6+y=9 \ \ \ |-6 \\
y=3$

The numbers are 6 and 3.

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2 years ago

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Answer:

4.27 meters

Step-by-step explanation:

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If a textbook costs £7.80, how many can be bought for £101.40?