3 years ago

Which is a correct first step for solving this equation?

Mathematics

2 answers:

Jlenok [28]3 years ago

7 0

Answer: Student made an error in step 2. Correct step is 9x - 12 = 13 + 2x.

yarga [219]3 years ago

6 0

Answer:

-3x + 2 - 5x - 7 = 4x + 2

-8x - 5 = 4x + 2

Step-by-step explanation:

iMagine maTh

You might be interested in

Type the correct answer in each box use numerals instead of words if nessasary us /for fractions subtract write your amswer in s

exis [7]

The simplest form of the given expression $3\frac{11}{12} - 1\frac{4}{12}$ is $\frac{31}{12}$

<u>Solution:</u>

Given, expression is 3 11/12 – 1 4/12 $\rightarrow 3 \frac{11}{12}-1 \frac{4}{12}$

We have to find the simplest form of the value derived from the given expression.

Now, first let us solve the given equation.

$3 \frac{11}{12}-1 \frac{4}{12}$

converting mixed fractions to improper fractions.

$=\frac{3 \times 12+11}{12}-\frac{1 \times 12+4}{12}$

$\frac{36+11}{12}-\frac{12+4}{12}=\frac{47}{12}-\frac{16}{12}=\frac{47-16}{12}=\frac{31}{12}$

As there are no common terms to cancel it is in lowest form.

Hence, the lowest form of the given expression is $\frac{31}{12}$

3 0

3 years ago

Identify the volume and surface area in terms of π of a sphere with a great circle area of 225π ft2

Dafna1 [17]

The answer is going to be v= 4500ft3;S=900ft2

7 0

3 years ago

Read 2 more answers

Someone answer and explain PLEASE ILL MARK BRAINLIEST

JulsSmile [24]

Answer:

i beleive 9 times

Step-by-step explanation:

50÷5.50=9.09

3 0

3 years ago

Write a subtraccion fact with the same different as 26-7

Dahasolnce [82]

Answer: 19?

Step-by-step explanation:

8 0

3 years ago

Which expression is equivalent to.... please help

Margarita [4]

X^2+3x+3+[(2x^2+13+15)/(x+5)] is equivalent to option 4. im sorry if i got my math wrong but i hope this helps.

4 0

3 years ago