If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x+2(3x-1)=21x
We move all terms to the left:
5x+2(3x-1)-(21x)=0
We add all the numbers together, and all the variables
-16x+2(3x-1)=0
We multiply parentheses
-16x+6x-2=0
We add all the numbers together, and all the variables
-10x-2=0
We move all terms containing x to the left, all other terms to the right
-10x=2
x=2/-10
x=-1/5
| -9(6x+4)=180 | | 14-9s=-7s | | 10w+-15=55 | | 3/6x1/2= | | -17b-16=-15b | | 4a-4a2=0 | | 10-5x=7×-122 | | -9k+2(5k-6)=-3k-39 | | -8+.66x+4=2x-5-1x | | -6+n/4=9 | | 2x-1=2-5 | | -18+8c=12+6c | | 16=(2x+1)+(5x+1) | | 3m=3m+2m=20 | | 3x+11=-6x+12 | | -1-h=-20-20h | | 15x+50=x | | 1/2(x)+6=7-1/2x | | 10-9p=-14p | | 1/2(x)+6=7-1/2 | | M+5=-9+2m+m | | 5=k×20 | | 3/4x=141/4 | | 3m+7=6m+2 | | 8(9+x)=4x+72 | | 8=2(x+3 | | 6x+15=69x-3 | | 6=k×2 | | -3x+5x+3=23 | | -6(x+5)-6=-42 | | 5x+12=2×+9 | | 100=5/7x |