If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(6x-9)=x+3x
We move all terms to the left:
(6x-9)-(x+3x)=0
We add all the numbers together, and all the variables
(6x-9)-(+4x)=0
We get rid of parentheses
6x-4x-9=0
We add all the numbers together, and all the variables
2x-9=0
We move all terms containing x to the left, all other terms to the right
2x=9
x=9/2
x=4+1/2
| (96,n)=12 | | 22-2b=b=5 | | 9/11×a=3/4 | | 3x-5+4x+10=360 | | b)−2(4− | | -12c=95 | | –13n−–9n−–14n+–15n−5n=–10 | | x⁵=3-2x | | y2-2y-9=0 | | 15c−7c−7c+3c=12 | | 13s-2s-5s-4s+12s=14 | | 4+2(2-x)=2-2(5-x) | | 34x+5=2 | | (3x+55)=(6x+10) | | 13s−2s−5s−–4s+–12s=14 | | 11y-8y-3y+3y+2y=20 | | 25(0.85)^t=1 | | -30+6y=12 | | u/8=-36 | | (3x+1)^2+(x+2)2=65 | | 144/12=6b | | 71=x*3,5 | | (7p+6)=p+48 | | 5x-10≤3x=14 | | –3z+10=25 | | 3+x=1.43x | | S*D*S^(-1)x=7*x | | S*D*S^(-1)*x=7*x | | 4(x+3)+5(3x-8)=12-2(3x+1) | | 9(x-4)=-64 | | 4*(x+3)+5*(3x-8)=5*(2-14x-5) | | -6(-2v+3-4v)+20=5(2-14v-5) |