antoniodukes4 antoniodukes4

02-03-2018
Mathematics

contestada

The product of 7 and a number, increased by 3, is equal to twice the number, subtracted from 39.
Find the number

Respuesta :

02-03-2018

Let the number be X. Then we find
7X + 3 = 39 - 2X

Now we collect the terms and find
9X = 36

Finally we divide by 9
X = 4

So our answer is 4

Answer Link

Otras preguntas

How come the π/6 is equal to 1/2 and radical 3 over 2?

Can someone help me please

If you observed this pattern in your data while measuring wind speeds on a specific day, what could you infer about the motions of air masses in the area?

Post Falls High School in Idaho has 1160 students and is growing by 22 students per year. Richmond High School in Indiana has 1900 students and is shrinking by

Find the volume of the given figure. Round your answer to the nearest tenth. See picture for full problem. Please and thank you so much!(:

Eight times x is less than or equal to 29 Translate the sentence into an inequality

4/5 and -4/5 are same or not

Can someone help me with this

A rectangular bathroom mirror is 4 feet tall and 7 feet wide. What is its area? square feet

Ca(NO3)2(aq) + KCl(aq) → Express your answer as a chemical equation.