2 years ago

-3(x + 5) + 8 = 2(x + 4) - 6

Mathematics

2 answers:

Elodia [21]2 years ago

6 0

-3x+(-15)+8=2x+8-6
45x+8=2x+2
not equal

AveGali [126]2 years ago

3 0

-3(x + 5) + 8 = 2(x + 4) - 6
-3x + (-15) + 8 = 2x + 8 - 6
-3x - 23 = 2x + 2
-3x - 2x - 23 = 2x - 2x + 2
-5x - 23 = 2
-5x - 23 + 23 = 2 + 23
-5x = 25
-5x/-5 = 25/-5
x = -5

You might be interested in

Sinθ+cotθ×cosθ=cscθ

Assoli18 [71]

Answer:

Step-by-step explanation:

$\sin \theta+\cot \theta\cos \theta=\sin \theta+\displaystyle \frac{\cos \theta}{\sin \theta}\cos \theta=\frac{\sin^2 \theta+\cos ^2 \theta}{\sin \theta}=\\\frac{1}{\sin \theta}=\csc \theta$

5 0

2 years ago

What is the square root of 9

Salsk061 [2.6K]

The square root of 9 is 3 hope you find this helpful x

6 0

2 years ago

Use the formula C = 2πr and π= 3.14 to find the circumference of a circle with a radius of 5 meters.

professor190 [17]

Solution D

Just put into a calculator

Hope I helped :)

7 0

3 years ago

Find the measure of the indicated angle to the nearest degree

Harrizon [31]

Answer:

71°

Step-by-step explanation:

12/36 = 1/3

inverse cos(1/3) = 70.53 = 71

6 0

2 years ago

Please help!!!!!! ill give you brainliest!

olga2289 [7]

Answer:

The team made x<53 points total.

Step-by-step explanation:

1/4+1/10 is 7/20 or 0.35 in decimal form. If they both together scored 21 points then you can add another 7/20 (21 points) and have 14/20 (42 points). You have 6/20 more left. If you can solve what 1/20 could be then you would find the answer. Does this helps?

3 0

2 years ago

Read 2 more answers