Which of the following equations is equivalent to 1/2x -2/3 y = 5? x - 2y = 30 4x - 3y = 30 3x - 4y = 30

3x -4y = 30

Step-by-step explanation:

Multiply the given equation by the least common denominator of the fractions, 6.

... (1/2x)·6 -(2/3y)·6 = 5·6

... 3x -4y = 30 . . . . . . simplify

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

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