3 years ago

What does x equal if 5x+6=2x+15

Mathematics

2 answers:

sleet_krkn [62]3 years ago

8 0

5x+6=2×+15

-6. -6

5×=2×+9

-2. -2

3×=9

3×/3=9/3

×=3

Eddi Din [679]3 years ago

7 0

To find the value of x, isolate the x first,

5x + 6 = 2x +15

Subtract 6 to both sides because whatever you do on one side you would always to on the other side.

5x = 2x + 9

Subtract 2x from both sides

3x = 9

Divide to isolate the x

x = 3 is your answer

You might be interested in

1. Jason bought a shirt for 30.00 he paid 15% in sales tax. What is the total

PolarNik [594]

Answer:

34.50

Step-by-step explanation:

multiply 30 times 0.15 to get 4.50 then just add that to 30 for 34.50

5 0

3 years ago

A hous sold in2014 for 950000rm hasbincrease 12% whats the new value.

Reika [66]

Here's the equation:
950000 + 0.12(950000)
We can make it simpler:
1.12(950000)
Multiply:
1064000
The new value is option C, 1064000rm

6 0

3 years ago

nadya68 [22]

Answer:

They are parallel lines because,parallel lines travel in a straight line and they cannot meet

6 0

3 years ago

Read 2 more answers

If 7.29 ÷ 9 = 0.81, then the quotient of 7.29 ÷ 90 is _________________. Use place value reasoning to explain the placement of t

daser333 [38]

Answer:

0.081

Step-by-step explanation:

Given that

7.29/9 = 0.81

Then we have ti find 7.29/90

We know that

1/10 =0.1

1/100 = 0.01

Here digits are same only 9 is replace by 90.

So we can say that

7.29/90=0.081

As we know that

x) Z ( y

P is remainder

y is quotient.

3 0

3 years ago

1 times 4/7<br><img src="https://tex.z-dn.net/?f=1%20%5Ctimes%20%5Cfrac%7B4%7D%7B5%3F%7D%20" id="TexFormula1" title="1 \times \f

tamaranim1 [39]

Any number times 1 is the number itself so 1 times 4/7 is 4/7 and 1 times 4/5 is 4/5

6 0

3 years ago