-5x+35=40what are the steps?

Mathematics

2 answers:

Svetlanka [38]2 years ago

7 0

Answer:

Step-by-step explanation:

-5x + 35 = 40

Subract 35 from both sides -5x + 35 - 35 = 40 - 35 = (-5x = 5)

Divide -5 from both sides -5x / -5 = 5 / -5 =

x = -1

ELEN [110]2 years ago

3 0

Answer:

x= -1

Step-by-step explanation:

First subtract 35 from both sides to get -5x by itself:

-5x+35=40

-35 -35

-5x=5

Then divide by -5:

$\frac{-5x}{-5}$ = $\frac{5}{-5}$

x=-1

Hope this helps! :)

You might be interested in

Graph the three parts of inequality 1 < x + 3 < 9

Fittoniya [83]

First part: 1 is less than the sum of x and 3: 1 < x+3.
Second part: the sum of x and 3 is less than 9.
Obviously 1 < 9.

Taking another look at 1<x+3, we can solve for x: -2<x. Draw a dashed vertical line thru x = -2.
Taking another look at x+3<9, subtract 3 from both sides. Then x<6.
Draw a dashed vertical line thru x=6.

Shade the area between these two vertical lines to obtain the desired graph.

5 0

3 years ago

Write the set builder notation {8}

timofeeve [1]

Step-by-step explanation:

$\{8 \} = \{x : x = n, \: n \in \:N, \: \: 7 < n > 9 \: \}$