If it's not what You are looking for type in the equation solver your own equation and let us solve it.
400=150x
We move all terms to the left:
400-(150x)=0
We move all terms containing x to the left, all other terms to the right
-150x=-400
x=-400/-150
x=2+2/3
| x+-6=-2 | | 3m+5=36 | | 50+-2y=-86 | | 50+-2y=86 | | -3–10x=25+4x | | -5(-10)+-2y=86 | | 12x+3=19x-18 | | 8x+7x-96=120-9x | | -5(-10)+-2y=-86 | | 0.05(x+5)=0.55 | | 9a−4=14+3a | | 4x+6x-19=76-9x | | 4.5x+2(1.5-3x)=3 | | 79.95-x=59.95 | | 1/3x+6=5/3x+8 | | 25x+8=(132)3 | | 8(x+5+4)=60 | | 8(x+5+4=60 | | 0.05(x+5)=0.45 | | 4x/14-3/7-x/14=3/14 | | x+x+4+3x+9=90 | | a+12=3a-8 | | 3-(4w+5)=4w+14 | | 64=X+10p | | 3(0.2x-1.2)=2.4 | | 0.2(160+x)=53 | | 9b+2=-34+5b | | 16=4(h/9-6) | | 0.2(160+x)=43 | | (2x+15)+x=180 | | 10x+56=90 | | Y=1/8x-5 |