3 years ago

If the sum of a number and four is tripled , the result is two less than twice the number. Find the number

Mathematics

1 answer:

Lilit [14]3 years ago

5 0

I believe it would be -16

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7 0

3 years ago

How did this expression get simplified to this?

Sergeu [11.5K]

(leave the 15 alone for the duration of the sum)

= 5*675 - 5*3*210 - 210 ------------------------------ time's out bracket
=5*675 -210(5*3 +1) ---------------------------- took out common "-210" out of last
two terms'
= 5*675 -210(15+1)
= 5*675 -210(16)
=5*675 -210*16

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3 years ago

If the points (2,3) and (5,y) lie on a line whose slope is -7/6, what does y equal

nlexa [21]

Answer:

Step-by-step explanation:

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