3 years ago

-9h - 15 = 93 Need help. Not that good at solving two step equations. Algebra's tricky. Please solve.

Mathematics

1 answer:

skad [1K]3 years ago

8 0

Answer:

h=12

Step-by-step explanation:

first you want to isolate the variable. since you are subtracting 15, you wanna add fifteen to the 93 and cancel it out on the other side of the equation symbol. that equals 108. how since you are doing 9*h you divide on the opposite side of the equation so 108/9=12. the 9 cancels out meaning h=12

You might be interested in

Passes through (8,7) and (0,0)

quester [9]

Answer:

6,3

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

13(6x – 5) – x = 13 – 2(x + 1)

Murrr4er [49]

Answer:

x = 76/79

Hope this helped

7 0

3 years ago

Read 2 more answers

Please answer all of the questions and please explain need help ASAP PLEASE ps do the even number questions PLEASE HELP ASAP and

finlep [7]

I wasn't sure what properties the assignment was looking for... Let me know if you have any other questions!

6 0

3 years ago

Help&EXPLAIN <br><br> Don’t use for points or will be reported and I’ll take the points back

ella [17]

Answer:

x = 60°

Step-by-step explanation:

since, the triangles are complementary the sum of their measures will be 90°

now,

=》30° + x = 90°

=》x = 90° - 30°

=》x = 60°

4 0

2 years ago

A list of 8 numbers has a mean of 6. work out the total of the numbers.

VARVARA [1.3K]

Answer:

Step-by-step explanation:

The mean of a number is the sum of all the numbers divided by how many numbers there are. We can set up this formula: $mean = \frac{sum}{amountnumbers}$ .

When we plug our values into this equation, we get: $6 = \frac{sum}{8}$ . Solving this equation gets us sum = 6 * 8 = 48

8 0

2 years ago