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Savatey [412]
3 years ago
9

Will give brainliest if you answer first and correctly

Mathematics
1 answer:
maria [59]3 years ago
6 0

Answer:

a=14/3

a=4.6

Step-by-step explanation:

a+5 2/3=9

a+ 15/3-2/3=9

a+ 13/3=9

Subtract 13/3 from both sides

a=14/3

  or

a=4.6

:)

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Step-by-step explanation:

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djyliett [7]

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7 0
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6(x-4)=7(x+3) <br> Show your work
sergeinik [125]

Answer:

do distributive property on both, so multiply 6•x and 6•-4. then multiply 7•x and 7•3.

so it'll basically be 6x - 24 = 7x + 21.

then add 24 to both sides so: 6x - 24 + 24 = 7x + 21 + 24. since -24+24=0 it'll be 6x = 7x + 21 + 24.

then add 21 + 24 and that will be 45.

so 6x = 7x + 45

then subtract 7x from both sides 6x - 7x = 7x + 45 - 7x

that'll be -x = 7x + 45 - 7x

combine like terms (7x - 7x) = 0

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and since x can't be negative, do the opposite signs

so instead of -x = 45, make it x = -45

Hope it helped! (sorry that's its very long just wanted to show u the steps just in case)

3 0
3 years ago
What is -3(x-8)+7x=12​
algol13

Answer:

18/5

Step-by-step explanation:

7 0
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