3 years ago

8 x - 4 (5 - x) = -44

Mathematics

1 answer:

Sphinxa [80]3 years ago

3 0

8 x - 4 (5 - x) = -44

mutiply the bracket by -4

(-4)(5) = -20

(-4)(-x)= 4x

8x-20+4x= -44

8x+4x-20= -44 ( combine like terms )

12x-20= -44

move -20 to the other side

sign changes from -20 to +20

12x-20+20= -44+20

12x= -44+20

12x= -24

divide both sides by 12

12x/12= -24/12

Answer: x= -2

You might be interested in

What is the area of a rectangle with a width of 6.5 feet and a length of 14 feet?

algol13

Answer:91 i think

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Please help thank you so much

Whitepunk [10]

8 feet

If 1 inch is 4 feet, multiply 4 times 2, and you will get 8.

4 0

3 years ago

PLEASE HELP

gayaneshka [121]

Area would be 66

You would simply multiple the width be the height to get your area!

5 0

2 years ago

Express in simplest a+bi form: Square root of 1b + Square root of -1b

Nimfa-mama [501]

Express in simplest a+bi form: Square root of 1b + Square root of -1b

$\sqrt{1b} + \sqrt{-1b}$

Lets simplify $\sqrt{-b}$

We know $\sqrt{-1} = i$

$\sqrt{-b} =i\sqrt{b)$

We cannot simplify $\sqrt{1b}$

$\sqrt{1b} + \sqrt{-1b}$

$\sqrt{1b} + i\sqrt{b}$

So a + ib form is $\sqrt{1b} + i\sqrt{b}$

5 0

3 years ago

Make me laugh and ill make u Brainliest

fiasKO [112]

Answer:

What do you call a bommerang that won't come back?

a stick

Step-by-step explanation:

8 0

2 years ago