Solve.

−1.5x−3.1< 5.5

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< > −5.73 ¯2.93 ¯5.73 ¯12.9

x > -5.73

Step-by-step explanation:

Given

−1.5x − 3.1 < 5.5

First, we need to collect like terms

-1.5x < 3.1 + 5.5

Then we perform addition operation on the right hand side of the inequality

-1.5x < 8.6

Divide through by -1.5. This will change the sign of the inequality because of the negative 1.5

-1.5x/-1.5 > 8.6/-1.5

x > -8.6/1.5

x > -5.73

Hence the solution of the expression, −1.5x − 3.1 < 5.5 is x > -5.73

step-by-step explanation:

my butt

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0