If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6.9x-2.9=31.6
We move all terms to the left:
6.9x-2.9-(31.6)=0
We add all the numbers together, and all the variables
6.9x-34.5=0
We move all terms containing x to the left, all other terms to the right
6.9x=34.5
x=34.5/6.9
x=5
| 8+7x=8x+2 | | y=–65 | | x2+7x=−11 | | x2+7x=−11. | | 7+t=1” | | 152=x=7 | | p/16=1/8 | | n/10=2=5 | | 2x+14=44x | | 8w-12=-28 | | X-5z+3z=2 | | 4x/6=66 | | 48/a=6/11 | | -17+u=18 | | (4x+30)=140 | | 5+7r=19 | | -y/4=-43 | | -33=-v/9 | | -88=-8(w+9) | | u/7-1=8 | | 8=t/8 | | 13x-7=6x+8 | | 10^(2x)=2900 | | 3=3⁄4(b–8) | | 7(x-2)+7(5-x)=2x | | 2.x+4=12 | | F(x)=2x-1/6x+3 | | 2n+19=58 | | 2x^2+3x=4-x | | 2.x-5=x+19 | | 2(x+2)+2(x+4)=12 | | 239=78÷x |