3 years ago

What is the answer to 55-3x-2x=10

Mathematics

1 answer:

patriot [66]3 years ago

6 0

Answer:

x = 9

Step-by-step explanation:

55-3x-2x = 10

55 - 5x = 10

-5x = -45

x = 9

You might be interested in

PLEASEE HELP ME I DONT KNOW HOW TO DO THIS !!

larisa [96]

G(h(0)) = 20

h(x) = x+4
h(0) = 0+4
h(0) = 4

g(x) = 5x
g(h(0)) = g(4) = 5(4) = 20

8 0

3 years ago

X2 + 3x + 2<br> What is the factor?

musickatia [10]

Answer: (x+1)(x+2)
step by step explanation:

3 0

3 years ago

What is the value of x? 3x−8=8x+4/2 Enter your answer in the box

krek1111 [17]

For this case we must find the value of "x" of the following expression:

$3x-8 = \frac {8x + 4} {2}$

Multiplying by 2 on both sides of the equation:

$2 (3x-8) = 8x + 4\\6x-16 = 8x + 4$

Subtracting 8x from both sides of the equation:

$6x-8x-16 = 4\\-2x-16 = 4$

Adding 16 to both sides:

$-2x = 4 + 16\\-2x = 20$

Dividing between -2 on both sides:

$x = \frac {20} {- 2}\\x = -10$

Answer:

$x = -10$

6 0

3 years ago

Read 2 more answers

Which graph best represents the solution set to this system of inequalities?

Tomtit [17]

Answer:

(3/2, -1/2)

Step-by-step explanation:

add the 2 inequalities together.

you get 2X<3 so x<3/2. plug X back in and solve for y and you get y= -1/2

7 0

2 years ago

Graph of line going through ordered pairs (0, 300) and (450, 0)

Sunny_sXe [5.5K]

The equation would be y=2/3x+300

4 0

3 years ago

What is the answer to 55-3x-2x=10​

What is the answer to 55-3x-2x=10