If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.3=7.8+x
We move all terms to the left:
4.3-(7.8+x)=0
We add all the numbers together, and all the variables
-(x+7.8)+4.3=0
We get rid of parentheses
-x-7.8+4.3=0
We add all the numbers together, and all the variables
-1x-3.5=0
We move all terms containing x to the left, all other terms to the right
-x=3.5
x=3.5/-1
x=-3+0.5/1
| 4.3=8.8+x | | 6(x-1)-2(x-3)=16 | | 7x-5(x-2)=4-2(x-5) | | x=-6,x=-1 | | 12(5-m)=7(1+3) | | 11y+4=6y-7 | | X^2+8x+12=120 | | -13+y=55 | | 4x^2-17x+34=4x+7 | | X^2+7x-18=8x+2 | | 11x+5=5x-7 | | 2t-1=5-t | | 2x-14=x-14 | | 2(3x-4)=-5x+36 | | 3x=-3.5x+39 | | Y=7x-26,x=4x-11 | | 3x+0=3.5x+39 | | x+3=^5x+11 | | 40=9w-4w | | |k+7/3|=|k-6| | | 4u-2u=12 | | 5+2/3/12=x | | 7x+9+4x=9 | | 6x+3+2x=91 | | 6x+1+7x=105 | | 27=2x+5x+6 | | 6x+5+6x=101 | | 9+x+2x=45 | | a-5625=0.2a | | 7x+1+4x=122 | | 71=6x+3x+8 | | 25x/5−7x=12 |