All categories

4 years ago

9x+14=2x+35 what is the answer to this I do not get it

Mathematics

2 answers:

son4ous [18]4 years ago

8 0

$9x+14=2x+35\\
7x=21\\
x=3$

Citrus2011 [14]4 years ago

8 0

$9x+14=2x+35 \\ \\ 9x + 14 - 2x = 2x + 35 - 2x \\ \\ 7x + 14 = 35 \\ \\ 7x + 14 - 14 = 35 - 14 \\ \\ 7x = 21 \\ \\ \frac{7x}{7} = \frac{21}{7} \\ \\ \huge{x = 3 }$

You might be interested in

Find the unit rate. Enter your answer as a mixed number. 7 1 A fertilizer covers 8 square foot In = hour. The unit rate is squar

kozerog [31]

Answer:

Step-by-step explanation:

7 1 A fertilizer covers 8 square foot In = hour. The unit rate is square feet per hour.

7 0

3 years ago

a country club offers membership to it's customers. there is a one-time application fee of $75 and the dues are $25 per month. w

Lilit [14]

Answer: 25x + 75

Step-by-step explanation:

The 25 is the monthly fee, x stands for the number of months and the 75 is the set fee

3 0

3 years ago

Find the equation of the axis of symmetry of the following parabola algebraically.

mr Goodwill [35]

Answer:

the equation of the axis of symmetry is $x=8$

Step-by-step explanation:

Recall that the equation of the axis of symmetry for a parabola with vertical branches like this one, is an equation of a vertical line that passes through the very vertex of the parabola and divides it into its two symmetric branches. Such vertical line would have therefore an expression of the form: $x=constant$ , being that constant the very x-coordinate of the vertex.

So we use for that the fact that the x position of the vertex of a parabola of the general form: $y=ax^2+bx+c$ , is given by:

$x_{vertex}=\frac{-b}{2\,a}$

which in our case becomes:

$x_{vertex}=\frac{-b}{2\,a} \\x_{vertex}=\frac{48}{2\,(3)} \\x_{vertex}=\frac{48}{6} \\x_{vertex}=8$

Then, the equation of the axis of symmetry for this parabola is:

$x=8$

4 0

4 years ago

Ms. Jackson emptied 16 boxes of crayons into a classroom crayon bucket in each box 2/9 The crayons were green how many crayon bo

mote1985 [20]

Answer:

2 boxes

Step-by-step explanation:

do 16 times 2 you get 32 so there are 32 green crayons 32/9 9 times 3 is 36 which is over 32 so you cant fill 3 boxes 9 times 2 equals 27 so the answer would be she can fill 2 boxes

5 0

3 years ago

Read 2 more answers

Is 8,2,1/2,1/8 exponential or not

Anvisha [2.4K]

Answer:

not

Step-by-step explanation:

6 0

3 years ago