3 years ago

Use algebra titles to solve x + 7 = 9.

Mathematics

2 answers:

wel3 years ago

7 0

Answer:

x = 2

Step-by-step explanation:

Subtract 7 from both sides.

$x+7=9\\\\x+7-7=9-7\\\\\boxed{x=2}$

Hope this helps.

Ne4ueva [31]3 years ago

6 0

Answer:

Step-by-step explanation:

9-7=2

You might be interested in

How do we find the rate of a loan if the total payment is $1,235. The loan was $800 in 5 years

garik1379 [7]

$1235-$800=$435 thus the I which is the simple interest
:I=PRT all over 100
435=800(R) (5)all over 100
43500=4000R
:R=10.88%

7 0

3 years ago

Evaluate the expression for x = 15.<br> X - 5 =

soldier1979 [14.2K]

Steps to solve:

x - 5 for x = 15

~Substitute

15 - 5

~Subtract

Best of Luck!

4 0

3 years ago

Read 2 more answers

The Difference BETWEEN the CI and SI on a Certain sum of money for 2 years at 15% per annum is RS.180.Find the sum

klio [65]

Step-by-step explanation:

when the difference between CI and SI given then the sum =

difference (100/r)^2

given difference is Rs . 180

Rate of interest is 15%

sum = 180× (100/15)^2

180×10000/225

= 8000

8 0

2 years ago

A fair spinner A is spun 7 times. What is the probability of getting “Green” at least 5 times if there are 8 colors separated eq

sasho [114]

Answer:

$6\frac{2}{3}$

Step-by-step explanation:

OK, so basically I'm pretty sure that you add all of them together and put it as a fraction over 3 so basically $\frac{20}{3}$ then simplify it into $6\frac{2}{3}$

8 0

2 years ago

A rectangular Persian carpet has a perimeter of 172 inches. The length of the carpet is 26 inches more than the widthWhat are th

quester [9]

Hope this helps :)
So the carpets length is 56in. And the width is 30in.

6 0

3 years ago