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zubka84 [21]
3 years ago
8

Solving system by substitution

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
3 0

Answer:

x=5

Step-by-step explanation:

4x+x-3=22

5x-3=22

add 3 to both sides

5x=25

divide both sides by 5

x=5

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3 0
3 years ago
PLEEEEEEEEASE HELP! How the heck do i figure this out!!!?<br> Find m
Fiesta28 [93]
Here is how you find the answer. 
Do remember that the term Bisect means to cut it in half.
So here it goes.
<span>5x = 3x + 10
5x - 3x = 10
2x = 10
x = 5
Then, substitute the values, so 5*5 or 3*5+10
Then, the answer for each smaller angle is 25.
</span>Remember bisect? so 25 x 2 so the final answer is 50.
Hope this is the answer that you are looking for. Thanks for posting your question!
4 0
3 years ago
Maria solved the equation 34=x+19. Although her final answer was correct, she could have found it in a simpler way. how could sh
mamaluj [8]

Answer:

She could have subtracted 19 from both sides. Hope this helps :)

Step-by-step explanation:

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