Question

Can someone help me? I dont really know how to do this?​

Answer 1

The answer is 54.

Explanation:

Ok buddy

‣Remember that a right angle equals 90 degrees.

‣The numbers lie on a right angle.

‣So watchya gonna do is combine the like terms.

`x + 2x + 2x = 5x`

‣In an equation, that finna look like:

`5x = 90`

‣Solve that equation

`(5x)/(5) = (90)/(5) \\ \\ x = 18`

‣Therefore, the value of x is 18.

‣We trynna find 3x so plug it.

`3x \\ 3(18) \\ 54`

‣That fr is the answer, 54.

Answer 2

54

Explanation:

x+2x+2x=5x

90/5=18

18*3=54