If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13x+2x+6x=45
We move all terms to the left:
13x+2x+6x-(45)=0
We add all the numbers together, and all the variables
21x-45=0
We move all terms containing x to the left, all other terms to the right
21x=45
x=45/21
x=2+1/7
| 3x-46-5x=48 | | 3x=46-5x=48 | | 1/2x=-6/1 | | x/2-3/4x-5/4x=6 | | x+x+(x-15)=180 | | 2x-180=x | | 50=2x-29 | | 8x-7=8-12(x+2) | | 184=s*3+2s+40 | | 3(x-10)=4-5x | | 8(4x+5)-5(6x)-x=53 | | 6x+10-2x=-2 | | x=3-7÷1/4+5= | | |5x+4|=2 | | X^4-8x^2-18x-20=0 | | 9x+8=4x-1 | | -3x=-8x+25 | | 32/3x=x | | x+49=65 | | 4v/3=-8 | | 5÷x=7 | | (27.95+.12)x=(12.95+.32)x | | a^2+15-8a=0 | | -8y=-16/9 | | -1w^2+(2w-6)^2=36 | | (2w-6)^2=w^2+36 | | 8=-4/3v | | -7/8y=49 | | 16=1.5x-18 | | 18-x=x-4 | | 10x-x/2=25-x/4 | | y=4(4)-28 |