Question

13 - 4x = 1 - x linear equation​

Answer 1

Answer:

$13 - 4x = 1 - x \\ 13 - 1 = 4x - x \\ 12 = 3x \\ \frac{12}{3} = x \\ 4 = x$

Answer 2

Answer:

13-4x=1-x

=>-4x+x=1-13

=>-3x=-12

=>x=-12/-3

=>x=4

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