3 years ago

Solve for x (19x-18) (7x+1) (10x-9)

Mathematics

1 answer:

ExtremeBDS [4]3 years ago

6 0

Answer:

Step-by-step explanation:

Exterior angle property: Exterior angles equals the sum of remote angles

19x - 18 = 7x + 1 + 10x - 9

19x - 18 = 7x + 10x + 1 - 9 {Combine like terms}

19x - 18 = 17x - 8 {Subtract 17x from both sides}

19x - 17x - 18 = -8

2x - 18 = -8 {Add 18 to both sides}

2x = -8 + 18

2x = 10

x = 10/2

x = 5

You might be interested in

Can anyone help me with inverse function please?

12345 [234]

${h}^{ - 1} oh(x) = x \\ {h}^{ - 1} (4x + m) = x \\ 2k(4x + m) + \frac{5}{8} = x \\ 8kx + 2km + \frac{5}{8} = x$

k and m must satisfy 8k = 1 mean k = ⅛

and 2km+⅝=0 mean m = -5/2

4 0

3 years ago

I need some serous help immediately

stepladder [879]

I’m assuming you are talking about number four. If you look at the line it provides you, the slope is -.5 and the intercept is zero. So all you have to do is rewrite the equation but subtract four from the right side and it will be parallel.

7 0

3 years ago

Mike pays $285 in rent every week. How much will he pay in rent for the entire year?

sergejj [24]

Answer:

14,820

Step-by-step explanation:

A year has 52 weeks. 285 x 52 = 14820

6 0

2 years ago

Read 2 more answers

Will mark brainliest :)

fiasKO [112]

Answer:

B im pretty sure

Step-by-step explanation:

7 0

3 years ago

Dan likes to go to the movies. He has budgeted $50 next month for the movie theater. It costs him $8.50 for a ticket each time h

solmaris [256]

The Max amount of times he can go is 5 times

5 0

3 years ago