Question

Solve for x.

x+15.09=−2.57



Enter your answer as a decimal in the box.



Solve for x.

−6>−30−4x



Enter your answer, as an inequality, in the box.


Solve for t.

−22t>66



Enter your answer, as an inequality, in the box.

Answer 1

X+15.09= - 2.57

X=17.66

-6> -30-4x

X<15

-22t>66

t < -3

Answer 2

Answers:

1)In this first question we have to clear $x$ from the following equation:

$x+15.09=-2.57$

$x=-15.09-2.57$

$x=-17.66$

2)Here we have to find the value of $x$ in the following inequality:

$-6>-30-4x$

$4x-6>-30$

$4x>-30+6$

$4x>-24$

$x>-\frac{24}{6}$

Then:

$x>-6$

3)Here we have to find the value of $t$ in the inequality:

$-22t>66$

Note that -22 is a negative number and is dividing $t$, this number goes to the other side of inequality dividing, and the direction of the inequality must change:

$t<-\frac{66}{22}$

Finally:

$t<-3$