3 years ago

Solve the following equation 7-x=7

Mathematics

1 answer:

topjm [15]3 years ago

7 0

Answer:

if you are replacing the variable which is x, the answer would be 0. If not, then i don't know

Step-by-step explanation:

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sergejj [24]

Answer:

x=0

Step-by-step explanation:

2(3x-1)=6x-2

6x-2=6x-2

then plus two on both sides

6x=6x

x=0

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3 years ago

A computer is used to generate passwords. Passwords are made up of numbers from 1–6 and lowercase letters.

devlian [24]

16.66
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4 years ago

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13.05 less than the product of 26 and x <br> Write it in algebraic expression

madreJ [45]

13.05 <26*x
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3 years ago

Using the definitions of even integer and odd integer, give a proof by contraposition that this statement is true for all intege

kvasek [131]

Suppose $n$ is even, i.e. there is some integer $k$ such that $n=2k$ . Then

$3n-5=3(2k)-5=6k-5=6k-6+1=2(3k-3)+1=2K+1$

where $K$ is just some other integer. Therefore $3n-5$ is odd, proving the contrapositive, and so the original statement is also true.