If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15x-7x+8-x=71
We move all terms to the left:
15x-7x+8-x-(71)=0
We add all the numbers together, and all the variables
7x-63=0
We move all terms containing x to the left, all other terms to the right
7x=63
x=63/7
x=9
| -6(4b-6)=-13-95 | | 4/3y=-16 | | x-13=2x+12 | | 2/3c-3=7 | | 150((1.15)^t-(0.37)^t)=25 | | 11x-32+8x=25-7x+7 | | -126=7(-3c+6) | | 8(3n+.75)=102 | | -7f-17=-6f | | 15v^2+28v+12=0 | | 2(-4+8y)=-10+34 | | 2x3+7x2–10x–24=0 | | 13g-11g=6 | | 53-3=-5(6-4m) | | 4(n+.5)=-6 | | 7x+x=104 | | (2a-3)=(a+2) | | 0.6=6x | | 4h=2h-32 | | $19.95+$2.15+$0.21x=$24.95+$0.16 | | 3x+1=2-5x | | 6x+17=2x+37 | | 5000=300x | | 4(9x+2)=36x-6 | | 6(2x+5)=(x-7) | | 3s=8s-5s | | y÷15-5=11 | | 3(z-4)=2(3-z) | | -22+y=4.3 | | 32y–12y=100+20y–y | | 3z-28=68 | | 3z-28=180 |