Friday

March 27, 2015

March 27, 2015

Posted by **jc** on Saturday, February 16, 2013 at 10:54am.

12+4|6x−1|<4

5−6|x+7|less than or equal to 17

...can you please explain to me..

i know that it's like solving algebraically but one of them has no solution..

- MHF4U -
**Henry**, Sunday, February 17, 2013 at 4:17pm1. 12 + 4|6x-1| < 4.

4|6x-1| < 4-12

4|6x-1| < -8

|6x-1| < -2

6x - 1 < -2

6x < -2+1

6x < -1

X < -1/6.

The calculated value of X does not satisfy the inequality. Make sure the problem is copied correctly.

2. 5 -6|x+7| <= 17

-6|x+7| <= 17-5

-6|x+7| <= 12

|x+7| >= -2

x+7 >= -2

X >= -2-7

X >= -9.

**Answer this Question**

**Related Questions**

Advance Functions - Solve: 12+4|6x−1|<4 5−6|x+7|less than or ...

biology - Given the part of the molecule shown below, can the underlined atom ...

algebra - Solve the equation algebraically. Round the result to three decimal ...

Finite Math - Solve the system of linear equations, using the Gauss-Jordan ...

math - Find the sum of all integers m that are less than 1000 and equal to n!+1...

Grade 12 Calculus - Evaluate each of the following. Show all your calculations...

physics - Four charges −8 × 10^−9 C at (0 m, 0 m), −7 × 10^&#...

calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...

calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...

Calculus - Given f(x)=−2x^3 -3x + 1, the value of the derivative of the ...