3 years ago

Find the value of x 90, 68 2x

1 answer:

Ivan3 years ago

8 0

Answer:

2x + x +90= 180 We will add 2x + x=3x We get 3x + 90 =180 Now we subtract 3x = 180–90 ... x=30, for confirmation put value of x =30in equation and verify. LHS=RHS. Thats it. 68 views.

You might be interested in

What is the measure of Angle15?

marissa [1.9K]

Answer:

D. mAngle15 = 97°

explanation:

Just took the test :) good luck!

6 0

3 years ago

Read 2 more answers

248 students went on a trip to the zoo 6 buses were filled with students how to travel in cars how many students were the bus?

DochEvi [55]

41 students were in each bus and a remainder of two students have to go in a car.

6 0

3 years ago

What is 7 2/3 - 1 1/3

viktelen [127]

Change both fractions into improper fractions then subtract Ans=19/3 R 6 1/3

3 0

3 years ago

Read 2 more answers

CAN SOMEONE MULTIPLY THIS PLEASE, ITS URGENT

____ [38]

Let's factorise it :

$\: {\qquad \dashrightarrow \sf ( {x}^{3} - 5)(x + 3) }$

$\: {\qquad \dashrightarrow \sf {x}^{3} (x + 3) + [-5(x + 3)] }$

Using Distributive property we get :

$\: {\qquad \dashrightarrow \sf {x}^{3} + {3x}^{3} + ( - 5x - 15) }$

$\: {\qquad \dashrightarrow \sf {x}^{3} + {3x}^{3} - 5x - 15 }$

$\: {\qquad \dashrightarrow \sf 4{x}^{3} - 5x - 15 }$

⠀

Therefore,

$\: {\qquad \dashrightarrow \sf ( {x}^{3} - 5)(x + 3) =4{x}^{3} - 5x - 15}$

8 0

2 years ago

3x+2y=0 <br> x-5y=17<br><br> Solving system using elimination

horsena [70]

(2,-3) is the answer

6 0

2 years ago