3 years ago

What is the value of x 3x + 10 + 2x = 50

Mathematics

2 answers:

masha68 [24]3 years ago

6 0

Answer:

Step-by-step explanation:

Anika [276]3 years ago

4 0

Answer:

The answer is 8.

Subtract 10 from both sides.

Combine the like terms 2x and 3x.

5x = 40

x = 8

You might be interested in

Gas station X charges $4.00 per gallon of gas. Gas station Y charges $4.12 per gallon of gas. What is the percent increase from

kirill [66]

First, find the increase in charge between the two station. That is:

$4.12-$4.00=$0.12

Then, divide the increase by the price charged by Gas Station X.

$0.12/$4.00=0.03

Lastly, since it is a decimal, transform it to percentage by multiplying 100%

0.03x100%=3%

Hope this is the brainliest answer.

3 0

3 years ago

What is the leading coefficient in the quadratic below?<br> h(x)=-2x2+5x+10

Mars2501 [29]

Answer:

-2

Step-by-step explanation:

The leading coefficient in a polynomial is the coefficient that corresponds with the highest degree term. In this case, -2 is the leading coefficient since its term has x² as the highest degree of the quadratic.

5 0

2 years ago

What is X squared +3x-70

Aleksandr-060686 [28]

Answer:

x = 7, x = -10

Step-by-step explanation:

$x^2+3x-70 = 0$