Question

if 20+2(3x+10)=2x-3(3+x) what is the value of x? pls answer

Answer 1

x = -7. Hope this helps...

Answer 2

20 + 2 ( 3x + 10 ) = 2x - 3 ( 3 + x )
 20  +   6x    + 20  =  2x   -9   - 3x
        80 + 6x          =   -1x  - 9
        80  +   9         = -6x  - 1x
               89            =      -7x
             - 12.71       = x
hope it help