If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x-(-2.3)=1.89
We move all terms to the left:
x-(-2.3)-(1.89)=0
We add all the numbers together, and all the variables
x+0.41=0
We move all terms containing x to the left, all other terms to the right
x=-0.41
| 4a2-9=195 | | 8/x=12/20 | | F(-23)=-2x+7 | | (5y-4)+3y=90 | | 56=8x-8 | | 3w(8-2w)=13 | | 4x+4=24+2x | | (5y-4)+37=90 | | (3.5k)+7.4=8 | | 19-9b=55 | | (0)+8x=-2 | | -4b2=-36 | | w−3=–1 | | -4b=4b/3+2 | | -12x+19-x=-13x+19 | | j−6.38=4.62 | | -7x-(10-x)=-56 | | 50+4+9x+x=180 | | x^2-10+20=-4 | | 3x+10.4=91 | | 2(x-6)=9x+2-2(-4x-2) | | 8x+14=3x-6+x+16 | | 3x+10.4=51 | | c/–3=2 | | u/4=3.07 | | (6x+8)+(7x-7)=90 | | /c–3=2 | | 2(12−y)=23−(2y−1) | | 2^x+3=8^3x | | 51=(5x+2)° | | G(x)=-4.5x+7 | | y/5+7=11 |