All categories

2 years ago

-3(4+g) - 2(-5x+8) Simplify

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

6 0

Answer:

10x-3g-28

Step-by-step explanation:

You first want to distribute the number in front into the parenthesis:

-12-3g+10x-16

Now just simplify the whole numbers:

-28-3g+10x

Now put it in alphabetical order:

10x-3g-28

You might be interested in

Solving quadratic equation using the completing method.<br>(a).x^2+6x+1=0

irina1246 [14]

Answer:

$x = -3 + 2\sqrt2 \ , \ x = -3 - 2\sqrt2$

Step-by-step explanation:

x² + 6x + 1 = 0

a = 1 , b = 6 , c = 1

$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}\\\\x = \frac{-6 \pm \sqrt{36-4}}{2}\\\\x=\frac{-6 \pm \sqrt{32}}{2}\\\\x= \frac{-6 \pm \sqrt{16 \times 2}}{2}\\\\x = \frac{-6 +4\sqrt2 }{2}\\\\x = -3 + 2\sqrt2 \ , \ x = -3 - 2\sqrt2$

7 0

3 years ago

Read 2 more answers

Solve 12−5x−4kx=y for x.

IgorC [24]

Answer:

x = $\frac{12-y}{4k+5}$

Step-by-step explanation:

12-5x-4kx=y

1. Subtract 12 from both sides.

2.Distrubutive property (factor) a(b+c)=ab+ac

x(-5-4k)=y-12

Divide by -5-4k

x = $\frac{y-12}{-5-4k}$

= $\frac{12-y}{4k+5}$

5 0

3 years ago

Consider the following.

saul85 [17]

Answer:

Step-by-step explanation:

jack is correct

3 0

3 years ago

9x10^7 is how many times as large as 3x10^-2

lianna [129]

Answer:

3000000000 times bigger

Step-by-step explanation:

5 0

3 years ago

Dentify the pattern for the following sequence. find the next three terms in the sequence. 5, 2, -1, -4, ____, ____, ____,...

kvasek [131]

Every time you are -3, the next terms would be -7, -10, -13

7 0

3 years ago