4 years ago

Solve the equation negative 18 equals x plus 10

Mathematics

1 answer:

pentagon [3]4 years ago

4 0

-18=x+10

move +10 to the other side

sign changes from +10 to -10

-18-10=x+10-10

-18-10=x

Answer: x=-28

You might be interested in

Factor each polynomial. <br> 3x^3+6x^2-4x-8

Leona [35]

3x^2+6x^2-4x-8 = 3x^2(x + 2) - 2(x + 2) = (x + 2)( 3x^2 - 2) = 3(x+2)(x - $\sqrt{6} /3)$ )(x + $\sqrt{6} /3)$ )

4 0

3 years ago

Read 2 more answers

Which of the following is equivalent to 4x+5y=12?

rosijanka [135]

Answer: Slope=−

2.000

1.600

=−0.800

x−intercept=

y−intercept=

=2.40000

Step-by-step explanation:

5 0

4 years ago

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D%20%C3%B7%20%5Cfrac%7B9%7D%7B10%7D" id="TexFormula1" title="\frac{1}{4} &

vichka [17]

Answer:

5/18, I think

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

70 is 40% of what number? ________ 16 is 25% of what number? ________ 18 is what percent of 60? ________ 12 is what percent of 9

nordsb [41]

Answer:

I can tell you the first one and you can figure it out from there. 70 is 40% persent of what number? Well, we can chop 40% to 20% and chop 70 in half and we get 35. So 35 = 20% So we multiply 35 by five, and get 175. So 70 is 40% of 175.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A landowner recently sold a large plot of land. The sale decreased his total acreage by 12%. Let v be the original acreage.

weqwewe [10]

Answer:

.88v or $\frac{22}{50}$ v

Step-by-step explanation:

7 0

3 years ago