3 years ago

What is the solution? 2/3(x-7)= -2

Mathematics

1 answer:

koban [17]3 years ago

3 0

Answer:

x =4

Step-by-step explanation:

2/3(x-7)= -2

Multiply each side by 3/2 to clear the fractions

3/2 * 2/3(x-7)= -2 *3/2

x-7 = -3

Add 7 to each side

x-7+7 = -3+7

x =4

You might be interested in

Find the sum of the odd numbers between 100 and 200

Bess [88]

Answer:

Step-by-step explanation:

there are 100 numbers between 100 and 200

50 that are even 50 that are odd

6 0

3 years ago

Read 2 more answers

The gross income, in dollars, that a company makes from selling x items can be modeled by the expression 3x2 + 2x +4. It costs t

saul85 [17]

The answer is 2-4 because it all comes togwthe

8 0

3 years ago

PLZ NEED HELP QUESTION IN THE PICUTRE

notsponge [240]

Answer:

<em>Option B</em>

Step-by-step explanation:

<u>Congruent Triangles</u>

The SAS Similarity Theorem states that if two sides in one triangle are proportional to two sides in another triangle and the included angle in both triangles are congruent, then the two triangles are similar.

The triangles $\Delta LKN\ and\ \Delta KNM$ are congruent if the relation between LK and KN is the same as the relation between KN and MN, that is

$\displaystyle \frac{4}{2}=\frac{2}{MN}$

It means that

MN=1

Option B

6 0

3 years ago

Susan is 5 years older than her sister. The sum of their ages are 51. Define a variable. Then write an equation that could be us

Kay [80]

You would do
51-5= 46
then you would divide
46/2= 23
so Susan is
23+5=28
Susan is 28 years old and her sister is 23
28+23=51

5 0

3 years ago

Read 2 more answers

There is an ample supply of identical blocks (as shown). Each block is constructed from four 1 × 1 × 1 unit-cubes glued whole-fa

mezya [45]

Answer:

Step-by-step explanation:

(6x8x7)/4 = 84

3 0

3 years ago

Read 2 more answers