If it's not what You are looking for type in the equation solver your own equation and let us solve it.
42=7x+2x+6
We move all terms to the left:
42-(7x+2x+6)=0
We add all the numbers together, and all the variables
-(9x+6)+42=0
We get rid of parentheses
-9x-6+42=0
We add all the numbers together, and all the variables
-9x+36=0
We move all terms containing x to the left, all other terms to the right
-9x=-36
x=-36/-9
x=+4
| 11q²-44=0 | | 5=p5 | | -3.8(1-2.9p)=3.5p+15.752 | | -5(-6-4x)=6x+30 | | |n-7|=3n-1 | | 5/7w=4 | | 16y+4=100 | | 30x=11x+30 | | ?x7x?=231 | | 4(x+2)-9x=x-3(2x+1)-1 | | 3/5y+8=2/5y-2 | | 5=p÷5 | | 8000/15*6x+250=5 | | 8+3n=-26 | | 11(4-66x)+5(13x+1)=9 | | 2/3(3z-15)=22 | | 2^x+3+2^-x=6 | | 3y+5=y+75 | | 13j=184 | | -98+6x=28-3x | | 5n+3=213 | | 6-r=2 | | 38.02+.25m=110 | | 2x^2+6+x=2x^2+2+2x | | 10y-4(y+2)=-20 | | 0=2x3-5x2 | | -2(n-2)+6(n+7)=74 | | 1/3(6x+-3)=9 | | -10=-8+k | | -2/3(15c-24)=4/9(18-27c) | | 13-5x=5x+13 | | 7s=32 |