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Artist 52 [7]
3 years ago
10

13x-7+7x-13=180 whats the answer?

Mathematics
2 answers:
Marianna [84]3 years ago
8 0

Answer:

x=10

Step-by-step explanation:

13x-7+7x-13=180

Combine like terms

20x-20 = 180

Add 20 to each side

20x -20+20 = 180+20

20x=200

Divide by 20

20x/20 = 200/20

x = 10

denis-greek [22]3 years ago
6 0

Answer:x=10

Step-by-step explanation:

1.add the number

2.add the same term to bothe sides of the equation

3.simplify

4.divide bothe side of the equation by the same term

5.simplify

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