How do you solve 2(3x-1)>=4x-62(3x1)4x6?

1 Answer
Jun 4, 2017

See a solution process below:

Explanation:

First, expand the terms in parenthesis on the left side of the inequality by multiplying each term within the parenthesis by the term outside the parenthesis:

color(red)(2)(3x - 1) >= 4x - 62(3x1)4x6

(color(red)(2) * 3x) - (color(red)(2) * 1) >= 4x - 6(23x)(21)4x6

6x - 2 >= 4x - 66x24x6

Next, add color(red)(2)2 and subtract color(blue)(4x)4x from each side of the inequality to isolate the xx term while keeping the inequality balanced:

-color(blue)(4x) + 6x - 2 + color(red)(2) >= -color(blue)(4x) + 4x - 6 + color(red)(2)4x+6x2+24x+4x6+2

(-color(blue)(4) + 6)x - 0 >= 0 - 4(4+6)x004

2x >= -42x4

Now, divide each side of the inequality by color(red)(2)2 to solve for xx while keeping the inequality balanced:

(2x)/color(red)(2) >= -4/color(red)(2)2x242

(color(red)(cancel(color(black)(2)))x)/cancel(color(red)(2)) >= -2

x >= -2