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

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

You must find the surface of the block therefore 98187 dived by 5628 = 583m squared

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.