If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x+14x-87=0
We add all the numbers together, and all the variables
19x-87=0
We move all terms containing x to the left, all other terms to the right
19x=87
x=87/19
x=4+11/19
| -0.4a+3=7.a= | | -6y+42=2y-6 | | 27=15=m | | 5(2x-1)=2(2+3x) | | 10x=4x+150000 | | -7x+3=6(1-x) | | |4x-7|=9 | | X/5=3/35+x+1/7 | | 80001.15*x=34001.55*x | | 5x^2+14x-87=0 | | 38-8x=3+5(7x+7) | | 80x=30x | | 8x+21=x-21 | | 8x=21=x-21 | | 8x=90-1x | | 3(x-6)+5=-31 | | 8x=1x-90 | | x/4+x/3+1=x/2 | | 3-(8n-4)=1n | | -7x+4=-7x-2 | | (Y-3z)²=0 | | 2(x-6)=x-14. | | 1+7x=5x=25 | | 8+x(x)=6+x(x+1) | | 5x-6x-x=-2x | | 6x^2+21x-25=0 | | (7x-3)=(6x+17) | | 15=p•24 | | 5-(10x-6)=16 | | X+11=20-2x | | (2x-24)+(x+5)=90 | | 6(x+6)+3=51 |