2 years ago

-24=2x+x+9 solve this make sure it's right thanks

Mathematics

2 answers:

aev [14]2 years ago

7 0

Answer:

-24 = 3x + 9

-24 - 9 = 3x

-33 = 3x

-33/3 = x

-11 = x

x = -11

Nostrana [21]2 years ago

7 0

Add 9 to both sides

-15=2x

Divide both sides by 2

X=-7.5

Hope this helps!

You might be interested in

What is an equation of the line that passes through the points (0,2) and (5,8)

motikmotik

Answer: y= $\frac{6}{5}$ +2

Step-by-step explanation:

<em>This is y intercept form</em>

First you find the slope

Then you find the y intercept and plug it in t the equation y=mx+b

5 0

2 years ago

F(x) = -2x + 4<br> g(x) = 2x^2 – 2x - 8<br> Find: (gof)(x)

icang [17]

Answer:

Step-by-step explanation:

$f(x)=-2x+4\\g(x)=2x^2-2x-8\\(g\circ f)(x)=g(f(x))\\=g(-2x+4)\\=2(-2x+4)^2-2(-2x+4)-8\\=2(4x^2-16x+16)+4x-8-8\\=8x^2+(-32x+4x)+(32-8-8)\\=8x^2-28x+16$

5 0

2 years ago

What is the slope-intercept form for the

stealth61 [152]

Y = 3/5x + b
3 = 3/5(-1) + b
3 = -3/5 + b, b = 3 3/5
Y = 3/5x + 3 3/5

7 0

2 years ago

Read 2 more answers

Marcos has 3/5 of a pizza remaining and gives his friend 1/5 of the remaining pizza. How much pizza is left over?

LuckyWell [14K]

Answer

at first I said 1/2 but it's 2/5's.

Step-by-step explanation:

$\frac{3}{5} - \frac{1}{5 } = \frac{2}{5}$

3 0

3 years ago

9. Ellie is making a batch of pancakes

Vikki [24]

Answer:

Step-by-step explanation:

Maybe your questions has some wrong numbers in it? but, going by what's in your questions , just 1 cup of flour :/ seems too easy

4 0

2 years ago