4 years ago

4 times a number added to -5 is the same as the sum of twice the number and 11. What is the number?

1 answer:

4 0

Let x = the number you need to find.

4x + (-5) = 2x + 11

You finish.

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jasenka [17]

Answer:

x = 21

Step-by-step explanation:

Vertical angles are congruent, this

3x - 30 = 2x - 9 ( subtract 2x from both sides )

x - 30 = - 9 ( add 30 to both sides )

x = 21

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3 years ago

Gnom [1K]

Formula for circumference= (2)(pi)(r) or (pi)(d)
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lana [24]

I'm thinking b
or c is what i think hope i could help ^-^

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Eva8 [605]

Answer:

i = $\frac{1}{4} z +\frac{3}{4}$

Step-by-step explanation:

$z^{1}$ =−3+4i

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4i=z+3

$\frac{4i}{4}$ = $\frac{z+3}{4}$

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3 years ago

s344n2d4d5 [400]

Go south(down) 4 blocks and west(left) 3 blocks!

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4 years ago