If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2(3x+x)=30
We move all terms to the left:
2(3x+x)-(30)=0
We add all the numbers together, and all the variables
2(+4x)-30=0
We multiply parentheses
8x-30=0
We move all terms containing x to the left, all other terms to the right
8x=30
x=30/8
x=3+3/4
| 3+v/5=-3.25 | | X-5/7v=1 | | 1/2)x+1=(3/2)x-8 | | 9x+5=4x-11 | | 9x=1.6 | | d=0.5(9.8)1^2 | | 46=-8-9x | | 4x–5=9x | | 3x-5=4x-x | | 2g+8=36 | | 300=6x | | 20+b2=38 | | 5(x–3)-2x=27 | | (3x+x)=30 | | -1x2=2x-1 | | x(10x+11)+3=0 | | 2x-2x2=5x-2 | | 1/4x-1/2=1/3 | | 700=-20w+300 | | 2.4(2x+3)=1.8(3x-2 | | 4x–5=9x+10 | | (x*40)+((x*1.5)11)=650 | | 12+x=2x+9 | | 5z-6=3z | | 3a-2/a=2 | | -9m+-8=19 | | 15x=400 | | 8x+12+6x=–9+7x | | X+(x+4)+2(x+4)=12 | | 25x=125^x-5 | | 2(x-2)^7/3-(x-2)^4/3-(x-2)^1/3=0 | | 3x^2-5=-44 |