If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12(7x-3)+5(8+12x)+2(42x-18)=4200
We move all terms to the left:
12(7x-3)+5(8+12x)+2(42x-18)-(4200)=0
We add all the numbers together, and all the variables
12(7x-3)+5(12x+8)+2(42x-18)-4200=0
We multiply parentheses
84x+60x+84x-36+40-36-4200=0
We add all the numbers together, and all the variables
228x-4232=0
We move all terms containing x to the left, all other terms to the right
228x=4232
x=4232/228
x=18+32/57
| 3y+25=y-25 | | (7+x)/(8+2x)=8/13 | | n/21=5/7 | | 5x/2-1=-26 | | _126=_10x+_36 | | y=2(14+-3y) | | 6x–3+4x=13 | | 6x–2+4x=13 | | 2x-8/3=-8 | | 12b+-9b+2b+-b=-87 | | 3(x-2)-19=-25 | | z/3+7=-2 | | 3x-6x–2=8–2x+3 | | 2y-8=15y+18 | | 9n^2+48n+63=0 | | h-6-1=3 | | 9p-7p=2p+4p=6p-5p=1p | | 2(5-3x)=2(4x+1) | | 28/x+4=7/2 | | 32x=36 | | 35/x-35=-25 | | –7b=–42 | | -126=2(5x+18) | | p/4=p+1/10 | | 8(n+-7)=-64 | | _126=_2{5x+18} | | 10=3t^2+2t-1 | | 6-3x=16-8x | | 14.5=4.1x | | (5/6)+(1/5)t=(4/6) | | 3n-45=2n | | 6m-4-8m=3m |