3 years ago

What is the value of x? 11 (9 - 2x) = -(12x + 11)

Mathematics

2 answers:

scoray [572]3 years ago

4 0

Answer:

x=11

Step-by-step explanation:

First Distribute 11 to 9 and -2x

Then distribute the negative to 12x and 11

Then calculate like terms

-22x + 12x = -11 -99 which comes out to -10x=-110

Then divide each side by -10

Your answer will then be x=11

fenix001 [56]3 years ago

3 0

The value of x = 11.

Explanation: 99-22x=- 12x - 11

Collect like terms: -22x + 12x = -11 - 99

Divide both sides: -10x = -110 by -10

You might be interested in

Find the value of x.<br> 48°<br> (7x + 13)

Pavel [41]

Answer:

336x + 624

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Find the measure of each interior angle and each exterior angle of the indicated regular polygon. 25-gon

Katena32 [7]

Each exterior angle of a regular 25-gon = 360/25 = 14.4 deg. and each interior angle= 165.6 deg.

6 0

2 years ago

Read 2 more answers

4/ 20÷16 = ____________ plsss help fast plsss really need help fast

Pachacha [2.7K]

$__________________________________$

$\sf\red{ANSWER}$

0.0125

Hope it helps (≡^∇^≡)

$__________________________________$

5 0

1 year ago

Read 2 more answers

A bag contains 6 red and 10 black marbles. If Mia picks a marble, records its color, and returns it to the bag 200 times, how ma

Daniel [21]

She can expect to pick a black marble 125 times

7 0

3 years ago

Using 50 observations, the following regression output is obtained from estimating y = β0 + β1x + β2d1 + β3d2 + ε. Coefficients

pickupchik [31]

Answer:

The answer is "789.03 and 806.16".

Step-by-step explanation:

$y\^ \ \ = -0.45 + 3.78(x) -11.88(d_1) + 5.25(d_2)$

For point a:

Calculating the value for $y\^ \ \ x = 212,\ \ d_1 = 1, and \ \ d_2 = 0$

$y\^ = -0.45 + 3.78(212) -11.88(1) + 5.25(0)$

$= -0.45 + 801.36 -11.88 + 0\\\\= 789.03$

For point b:

Calculating the value of $y\^ \ \ for \ \ x = 212, \ \ d_1 = 0, and \ \ d_2 = 1$

$y\^ = -0.45 + 3.78(212) -11.88(0) + 5.25(1)$

$= -0.45 + 801.36 -0 + 5.25\\\\= 806.16$

3 0

3 years ago