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Solution for the inequality: 12x-3x +11 > 4x - (17-9x)

Sagot :

719830

Answer:

x<7

Step-by-step explanation:

12x-3x +11 > 4x - (17-9x)    combine like terms

9x+11>4x - (17-9x)              simplify

9x+11> 13x -17                    move like terms, then combine

-4x>-28                              divide to isolate the variable

x<7

Step-by-step explanation:

12x-3x +11 > 4x - (17-9x)

9x+11 > 4x-17+9x

9x+11 > 13x-17

9x-13x > - 17 - 11

- 4x > - 28

x < 7

or

x ∈ 《- ∞ , 7 》