Studying for a test… not sure if my answer is right… (x< -3)… is it right? lol
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Your answer is right. Here are some likely steps:
7x + 4 < 5x - 2 Add -5x and -4 to each side:
2x < -6 Divide each side by +2:
x < -3
= = = = =
It's when you mult or divide each side by a negative that you
reverse the inequality sign. illustration: 4 > 2; Mult by -1: -4 < -2
7x + 4 < 5x - 2 Add -5x and -4 to each side:
2x < -6 Divide each side by +2:
x < -3
= = = = =
It's when you mult or divide each side by a negative that you
reverse the inequality sign. illustration: 4 > 2; Mult by -1: -4 < -2
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that is correct
step 1: subtract over 5x and get 2x +4 < -2
step 2: subtract over 4 and get 2x< -6
step 3: divide by 2 and get x<-3
step 1: subtract over 5x and get 2x +4 < -2
step 2: subtract over 4 and get 2x< -6
step 3: divide by 2 and get x<-3
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7x + 4 < 5x - 2
7x + 2 < 5x
12x < 2
12x/12 < 2/12
x < -6
Not sure if this is right.. Hope I helped.
7x + 2 < 5x
12x < 2
12x/12 < 2/12
x < -6
Not sure if this is right.. Hope I helped.
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3x+8<0
zero: (-8/3,0)
zero: (-8/3,0)
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Its correct :D
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It all ready is in simplest form
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You're correct