If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x+7=231
We move all terms to the left:
4x+7-(231)=0
We add all the numbers together, and all the variables
4x-224=0
We move all terms containing x to the left, all other terms to the right
4x=224
x=224/4
x=56
| j−46=7 | | 4(y–7)=2(2y–14) | | x/45=x-4 | | -2k-5=25 | | 16x+20-8x=-12 | | n+32=88 | | 17=6(d-5)-7 | | -x+10=3x-5 | | x/30=x+9 | | x/36=3x | | 2(-3x-7)=12 | | 5g+9=1.5g+17 | | x=x/2+x/4+87 | | .25xY=305 | | c−14=58 | | X=2y=-13 | | r+15=97 | | 6x+7-4=x-2-4 | | s+46=54 | | 95=w+44 | | .25xY=150 | | 22x=-62 | | -2x+9=10x+57 | | u+3=25 | | 12x-6=x-3 | | 5=y+0.2 | | 0=5x2+2x−9 | | 90=x-3 | | 3x–12+x=32–2x | | 2x²(x-1)(x-7)=0 | | 10=x+4x-2 | | (x-5,45)-3,55=1 |