3 years ago

Solve the inequality. 12x – 3x + 11 > 4x – (17 – 9x)

Mathematics

2 answers:

Fudgin [204]3 years ago

7 0

Answer:Subtract 3x from 12x

9 x + 11 > 4 x − ( 17 − 9 x )

Simplify 4 x − ( 17 − 9 x ) .

9 x + 11 > 13 x − 17

Move all terms containing x to the left side of the inequality.

−4 x + 11 > − 17

Move all terms not containing x to the right side of the inequality.

− 4 x > − 28

Divide each term by − 4 and simplify

x < 7

Interval Notation:

( − ∞ , 7 )

musickatia [10]3 years ago

6 0

Answer:

20>4

Step-by-step explanation:

12-3 forget about the x 12-3=9 . 9+11=20

(17-9)=8 . 8-4 =4

so your answer is correct

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B12%7D%20%20%5Cdiv%20%20%5Cfrac%7B2%7D%7B11%7D%20%20%3D%20" id="TexFormula1

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