Find x
your given these equations
(5x+20) and (3x+66)
what is x

x=23

Step-by-step explanation:

We simplify the equation to the form, which is simple to understand  

(5x+20)=(3x+66)

Remove unnecessary parentheses

5x+20=(3x+66)

Remove unnecessary parentheses

5x+20=3x+66

We move all terms containing x to the left and all other terms to the right.  

+5x-3x=+66-20

We simplify left and right side of the equation.  

+2x=+46

We divide both sides of the equation by 2 to get x.  

x=23

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x