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lawyer [7]
3 years ago
7

How do you solve this equation step-by-step? (below) 4a + 8 - 2a - 3 = 45

Mathematics
2 answers:
timofeeve [1]3 years ago
6 0

Answer:

a=20

Step-by-step explanation:

makkiz [27]3 years ago
3 0

Answer:

Step-by-step explanation:

4a-2a+8-3=45

2a+5=45

2a+5-5=45-5

2a/2=40/2

a=20

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NemiM [27]
(2^6)^x=1
(4)^x=1
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1=1
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(5^0)^x=1
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x=(-∞,∞)

5 0
2 years ago
Triangle A B C is shown. Angle A B C is a right angle. An altitude is drawn from point B to point D on side A C to form a right
ivann1987 [24]

Answer:

i think its 1.2 not too sure though

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A carnival game awards a prize if Kasey can shoot a basket. The charge is $5.00 for the first shot, then $2.00 for each addition
nydimaria [60]

Answer:

its $25 if he completes all 11 shots

8 0
3 years ago
Read 2 more answers
Work out 2/15 of 5 Give your answer as a fraction in its simplest form.​
docker41 [41]

Answer:

2/3

Step-by-step explanation:

2/15 of 5

Of means multiply

2/15 * 5

Multiply the numerators

2*5 = 10

Put over the denominator

10/15

We can divide the top and bottom by 5

10/5 =2

15/5 =3

2/3

5 0
2 years ago
What are the steps to find the solution to an inequality?
kifflom [539]

Answer:

Very similar to solving an equation.

Step-by-step explanation:

You have to use the properties of equality to "undo" each number and isolate the letter to one side.

How ever, if you are multiplying or dividing by a negative number, then the inequality must be reversed.

(This picture from onlinemathlearning.com might help if you're still confused.)

4 0
3 years ago
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