3 years ago

7x + 2(6x + 9) = 170

Mathematics

1 answer:

a_sh-v [17]3 years ago

5 0

Answer:

x = 8

Step-by-step explanation:

7x + 2(6x + 9) = 170

2(6x + 9) = 12x + 18

7x + 12x + 18 = 170

19x = 152

152/19 = 8

x = 8

You might be interested in

Which of the following expressions is equivalent to −56−13?Select all that apply.

Dmitrij [34]

So -56 -13 = -69
So the answer would be 69?
You didn’t show the options.

5 0

3 years ago

What is the inverse of the function f(x) = x + 3

xenn [34]

Answer:

the answer would be f(x)=x-3

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Find the distance between each pair of points. Round to the nearest tenth<br> (-2,2) (5,2)

bija089 [108]

Answer:

Distance = 7

Step-by-step explanation:

$d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\d= \sqrt{(5-(-2))^2+(2-2)^2} \\d= \sqrt{(7)^2+(0)^2} \\d= \sqrt{49+0} \\d= \sqrt{49}\\ d= 7$

6 0

3 years ago

Which expression is equivalent to 2x^5 + 4x^4 - 5x^5 - (3x^4 - 8x^5)

Naddika [18.5K]

One that could be close is Letter B?

6 0

3 years ago

It was a busy evening at the restaurant. Ron waited on 48 tables for 3 hours. Joe served 45 customers in 5 hours. Sue waited on

Alex Ar [27]

Answer:

Sue

Step-by-step explanation:

34/2= 17 which is the highest out of them all.

7 0

2 years ago