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3 years ago

5

56=13+d what does the d stand for I've been getting different answers trying to solve it

2 answers:

ElenaW [278]3 years ago

4 0

Answer:

43

Step-by-step explanation:

56-13=43............

Mamont248 [21]3 years ago

4 0

Answer:

d = 43

Step-by-step explanation:

56 = 13 + d Subtract 13 from 13 and subtract 13 from 56.

43 = d

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Ber [7]

Hi

I guess that the most obvious answer is

x = 1

8 0

4 years ago

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What should be subtracted from the product of<br>3/7 and 2/5 to get -4/35?

bonufazy [111]

$\implies {\pink {\boxed {\boxed {\purple {\sf { \: x = \frac{2}{7}}}}}}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

Let $x$ be the unknown number.

As per the question, we have

$\: ( \frac{3}{7} \times \frac{2}{5} ) - x = \frac{ - 4}{35}$

➺ $\: \frac{6}{35} - x = \frac{ - 4}{35}$

➺ $\: - x = \frac{ - 4}{35} - \frac{6}{35}$

➺ $\: - x = \frac{ - 4 - 6}{35}$

➺ $\: - x = \frac{ - 10}{35}$

➺ $\: x = \frac{2}{7}$

Therefore, $\frac{2}{7}$ should be subtracted from the product of $\frac{3}{7}$ and $\frac{2}{5}$ to get $\frac{ - 4}{35}$ .

$\large\mathfrak{{\pmb{\underline{\orange{To\:verify}}{\orange{:}}}}}$

$\: ( \frac{3}{7} \times \frac{2}{5} ) - x = \frac{ - 4}{35}$

➼ $\: ( \frac{6}{35} ) - \frac{2}{7} = \frac{ - 4}{35}$

➼ $\: \frac{6}{35} - \frac{2 \times 5}{7 \times 5} = \frac{ - 4}{35}$

➼ $\: \frac{6 - 10}{35} = \frac{ - 4}{35}$

➼ $\: \frac{ - 4}{35} = \frac{ - 4}{35}$

➼ $\: L.H.S.=R. H. S$

$\sf\purple{Hence\:verified. }$

$\huge{\textbf{\textsf{{\orange{My}}{\blue{st}}{\pink{iq}}{\purple{ue}}{\red{35}}{\green{☂}}}}}$

3 0

3 years ago

-4(3 - 2x) + 2x = 2x - 8

Elis [28]

Step-by-step explanation:

$-4(3 - 2x) + 2x = 2x - 8$

$- 12 + 8x + 2x - 2x = - 8$

$8x = - 8 + 12 = 4$

$x = \frac{4}{8}$

$x = \frac{1}{2}$

7 0

3 years ago

Explain why y +1 = 1.2(x+2) and y-5= 1.2(x – 3) represent the same line, despite having

andrew11 [14]

Answer:

You can manipulate both equations into y = mx + b format and end up with the same result of y = 1.2x + 1.4

Step-by-step explanation:

y + 1 = 1.2(x + 2)

y = 1.2x + 2.4 - 1

y = 1.2x + 1.4

y - 5 = 1.2(x - 3)

y = 1.2x - 3.6 + 5

y = 1.2x + 1.4

So essentially, they're the same equation but in different forms.

6 0

3 years ago

Please help I will give Brainliest answer

disa [49]

Answer:

The answer is A

Step-by-step explanation:

3 0

4 years ago

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