If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12+1.4x=19
We move all terms to the left:
12+1.4x-(19)=0
We add all the numbers together, and all the variables
1.4x-7=0
We move all terms containing x to the left, all other terms to the right
1.4x=7
x=7/1.4
x=5
| (b-2)=5 | | 28x=950 | | 144=x(x-x+20) | | 6a–4=4 | | x+3x=30000 | | (q)=-7 | | 3v-6=14 | | /2x+9+8x=14 | | (r)=5 | | 16000=26000-2000x | | x2+9x+9/4=0 | | x+.3x=30000 | | 24=3x-(2x-5) | | 24=3x-(2x+5) | | x+(x)(.3)=30000 | | 60=-12+11x | | 2=(13/30)a | | 28m+16=4(5m+12) | | 19=2(x-3)-7x | | 5m+1=12 | | b-(-4)=10 | | 5x+7=(2/3)x+20 | | -.87-g=5.4 | | 1−5x=2x−27 | | 5(4/15)=4+(n/15) | | x/8.8=5/6 | | 5/6=x/8.8 | | (240/x+3)(x-4)=240 | | 0.05(x+40)-0.04(x-10)=3 | | 3/4(1/4x+8)-(1/2x+8)=3/8(4-x)-1/4x | | 11/6=x/7 | | x/16=48/18 |