Math, asked by devalvapdevalva, 13 days ago

3x - 1 + 4x = 8 3 with elimination method

Answers

Answered by izhaanopp

0

Answer:

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Answered by Anonymous

2

Answer:

x=12

Step-by-step explanation:

3x−1+4x=83

Combine 3x and 4x to get 7x.

7x−1=83

Add 1 to both sides.

7x=83+1

Add 83 and 1 to get 84.

7x=84

Divide both sides by 7.

x=784

Divide 84 by 7 to get 12.

x=12

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