If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10x+3x+9=15
We move all terms to the left:
10x+3x+9-(15)=0
We add all the numbers together, and all the variables
13x-6=0
We move all terms containing x to the left, all other terms to the right
13x=6
x=6/13
x=6/13
| -(2x)²+1=3 | | -(4x)+1=3 | | 10=20/x•100 | | 2(4x+1(x-1)+3=0 | | 0,2y+7=0,4y+3 | | X³+4x=170 | | 4x^2-3/11=x | | 0.23x^-1.87x-1.5=0 | | 7+-8y+8y=7 | | 368/b=92 | | 8(1+4x)+5=13+5x | | 7(g+3)-9=19 | | x/15=-(10/3) | | 6(n-1)=2(2n-4 | | 5a+6=2a+20= | | 3y+7=8+2y | | 4(z-2)=5z+6 | | 4h-2=h+7= | | 67=5y-8 | | 2*(t-1)+3*(1-t)=4*(t-2) | | x+x(0.089)=6000000 | | 3x−3=8 | | x-x/5=14.5 | | 14=3u-13 | | 146=y-82 | | n+8=-15 | | 4x+5-2x=3x+5 | | 22+y=362 | | 5(f+2)=2(35 | | 15.c=180 | | 120-(11c+11)=6-(3c-4c+7) | | 60=y/2 |