All categories

3 years ago

7x + 15 = 12x + 5 Solve with multiple operations

Mathematics

2 answers:

tatuchka [14]3 years ago

8 0

Answer:

x = 2

Step-by-step explanation:

5x = 10

x = 2

lukranit [14]3 years ago

5 0

Answer:

x=2

Step-by-step explanation:

First. 7x+15−12x=12x+5−12x

−5x+15=5

Then subtract 15 from both sides

−5x+15−15=5−15

−5x=−10

After that divide both sides by -5 .

−5x

−5

−10

−5

x=2

You might be interested in

How to calculate intrest

Goryan [66]

Answer:

You can calculate Interest on your loans and investments by using the following formula for calculating simple interest: Simple Interest= P x R x T ÷ 100, where P = Principal, R = Rate of Interest and T = Time Period of the Loan/Deposit in years.

Formula: Simple Interest=P×r×t where: P=Principal amount; r=Annual interest rate; t=...

Principal Amount: Principal Amount remains constant on Simple Interest

Meaning: Simple Interest is calculated on the Principal Amount for the entire tenure

Calculation: It is easy to calculate Simple Interest

8 0

2 years ago

Read 2 more answers

Write an equation for..

butalik [34]

Answer:

cxa=t cause you are mulltipling to find the total cost

7 0

3 years ago

Read 2 more answers

Use properties of logarithms to condense the logarithmic expression. write the expression as a single logarithm whose coefficien

Kitty [74]

$\log\left( \frac{4x + 5}{x} \right) = \log(4 + \frac{5}{x})$

4 0

3 years ago

Read 2 more answers

Find the surface area. PLEASE HELP!!!!!

jonny [76]

Since it is a cube, all sides lengths are the same.

Surface area = 2lw+2lw+2hw
if you substitute all the sides for 13 you get
2(169) three times
so you multiply and get 338 three times so you do 338x3 which is 1014 cm

its messy to explain so i attached a photo

7 0

2 years ago

Factor the question: 4x+8y+16

kirill [66]

Y= - X/2 = 2 this is the answer

8 0

2 years ago