If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3.4+7x=62.9
We move all terms to the left:
3.4+7x-(62.9)=0
We add all the numbers together, and all the variables
7x-59.5=0
We move all terms containing x to the left, all other terms to the right
7x=59.5
x=59.5/7
x=8+2.33333333333/4.66666666667
| N2+3n-12=6 | | 9x-8-2x=4 | | 0.4x+34.4=56 | | 9x+17=8x-41=180 | | -6=y+10 | | 3w=2.892 | | -5x+3=13+5 | | 3x-7+4x=-84 | | (2x+13)(8x-41)=180 | | 0.55x+0.05(2-x)=0.10(-59) | | 2a^2+6a-7=0 | | -19=5x-2x+2 | | 5(15x+75)=1125 | | 180=7x-24+5x+14 | | m/3=-7/1 | | 2(3x-10)+2x=132 | | 2/5k-(k+1/4)=1/20(k+5) | | X-(2x+1)=2-(3x-1) | | 126=3x+81 | | 12y-37=180 | | 1/12y=(1/15-11/14) | | 6x=8x^2 | | 126=3x=81 | | 5y+19=180 | | 126=3x+78 | | 16x-13=180 | | 130=4x+70 | | 5x-7=12+4 | | 32x-9=4x-12 | | 5+2p-2=9p+11-6p | | 14x-12=6x+4 | | 7x-56=32x+4 |