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3 years ago

Solve -3x + 12 = x – 4 Show your work

Mathematics

2 answers:

fiasKO [112]3 years ago

7 0

X=8
-3x+12=x-4
The answer is x=8

jeka943 years ago

3 0

Answer:

Step-by-step explanation:

-3x +12 =x-4

+3x

12 = 4x -4

16 = 4x

Divide by 4

4 = x

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2 years ago

2 Ella, James, and Ray's grandmother gave them $24 to divide equally. They spent the

Musya8 [376]

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2 years ago

Anser number 6 for me so i kan get a better grade

Arlecino [84]

Answer:

Rita is left with approximately $\$ 4$

Step-by-step explanation:

Given:

Price for trousers= $\$ 19.39$

Price for shirt = $\$ 27.88$

Price for headscarf = $\$ 8.62$

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7 0

3 years ago

If m(x) = 2x - 5 and n(x) = 2x + 5, what is n(m(3))?

Rus_ich [418]

9514 1404 393

Answer:

n(m(3)) = 7

Step-by-step explanation:

n(m(3)) = n(2·3 -5) = n(1) = 2·1 +5

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3 0

3 years ago

PLEASE help me with this question and I WILL love you forever But yeah please help me with the question.And EXPLAIN in words how

Rufina [12.5K]

Well on this problem recall area of a rectangle is defined by:

A = lw our w = 1/6 and our l = (x + $\frac{2}{3}$ ) we have let 'x' represent our original length.
$(x + \frac{2}{3} )( \frac{1}{6} )= \frac{11}{72}$
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12x = 11 - 8
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x = $\frac{3}{12} = \frac{1}{4}$ So our original length is $\frac{1}{4}$

5 0

3 years ago