3 years ago

8 = 4 - 2x - 2x +5 = 17 12= - 3 ( x+ 5)

1 answer:

max2010maxim [7]3 years ago

5 0

$8 = 4 - 2x\\8 + 2x = 4\\2x = -4\\x = -2$

$- 2x +5 = 17\\-2x =12\\x = -6$

$12= - 3 ( x+ 5)\\12 = -3x -15\\-3x =27\\x= -9$

You might be interested in

Convert 4x + 2y = 25 from standard form to slope intercept form<br><br> Show your steps

Zigmanuir [339]

Answer:

Step-by-step explanation:

Slope intercept form is y = mx + b.

You must solve the equation for y.

4x + 2y = 25

Subtract 4x from both sides.

2y = -4x + 25

y = -2x + 25/2

7 0

3 years ago

Which is the factored form of 64p3 + 125?

xz_007 [3.2K]

Answer:

q .no d

Step-by-step explanation:

64p^3+125

4p^3+ 5^3

(4p+ 5 ) ( 4p^2- 4p *5 + 5^2)

(4p+5) (16p- 20p+ 25)

8 0

3 years ago

Read 2 more answers

What is -3x-y=-24 and y=3x ...subject solving systems

Sveta_85 [38]

-3x-3x=-24
-6x=-24
x=4
y=3(4)
y=12

5 0

3 years ago

PLEASE ANSWER THIS :(

PolarNik [594]

Answer:

The answer is d

y=1/2x+3

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A store charges $280 for a coat. This price is 40 percent more than the amount it cost the store to buy the coat. At the end-of-

GuDViN [60]

280 * 0.6 = 168
168 is the amount it cost the store to buy the coat.
168 * 0.7 = 117.60
it would cost an employee 117.60 to purchase the coat at the sale

5 1

3 years ago