# math

posted by .

8x-(2x+5)=19
The solution is x=4
is this correct?

• math -

8x-(2x+5)=19

6x-5=19

6x=24

x=4, so yes you are correct

• math -

Thank you so much

## Similar Questions

1. ### Algebra

1.Solve (x)/(x+10)+(x-3)/(x+2)=7/5..I got that there is no solution, is that correct?
2. ### math(am i right)

determine whether (-5,1) is a solution of 9x-9y= -3 I said no am i correct?
3. ### Math - urgent

2. A technician has prepared three solutions from a 600 mL stock solution. • In preparing the first solution ½ of the original volume of the stock solution was used. • The second solution required ¼ of the remaining stock solution. …
4. ### Fractions

A technician has prepared three solutions from a 600 mL stock solution. • In preparing the first solution ½ of the original volume of the stock solution was used. • The second solution required ¼ of the remaining stock solution. …
5. ### Math

A 12% solution and a 24% solution are to be mixed to create 80 mL of a 16% solution. How much of each should be used?
6. ### chemistry

hello this is ellie again. I need help on this one problem A solution of 0.314M KOH is used to neutralize 10.0mL H3PO4 solution. H3PO4(aq) + 3KOH(aq) → K3PO4(aq) + 3H2O(l) If 29.3mL KOH solution is required to reach the endpoint, …
7. ### math

What is the solution to x+5+x+1+x=3(x+2)+1 1)x=0 2)x=3 3)no solution 4) infinite I got #3 no solution x+5+x+1+x=3(x+2)+1 x+5+x+1+x=3x+6+1 3x+6=3x+7 -3x -3x 6=7 so no solution Is this correct?
8. ### HELP MATH PLEASE

You have two beakers of acid solution. One beaker contains a 17% acid solution, and the other beaker contains a 91% ACID SOLUTION. How many liters of the 17% acid solution must you mix with the 91% acid solution to make 2 liters of …
9. ### Math

One of Anne’s most important duties at the clinic is to prepare solutions with the correct amount of anesthetic for animals undergoing surgery. For today’s surgery, she needs 250 milliliters of a 20% solution, but only has a 10% …
10. ### math

Solution Dilution question: An order for 25mg of a oral solution is needed. You have 1000g and a 30ml bottle to make the solution. How many ml will you need for 25mg of the finshed oral solution. So once the solution is made, I will …

More Similar Questions