If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2(x2-x+2)=0
We add all the numbers together, and all the variables
2(+x^2-1x+2)=0
We multiply parentheses
2x^2-2x+4=0
a = 2; b = -2; c = +4;
Δ = b2-4ac
Δ = -22-4·2·4
Δ = -28
Delta is less than zero, so there is no solution for the equation
| d/100=2 | | 7(5a+7)+)=5(7+4a) | | 49=x^+14x+49 | | 2(2-x+2)=0 | | 3(x+-4)=48 | | f-30=4 | | 196-y=255 | | 261=-u+158 | | 2.9(n+1)=9.86 | | i+34=52 | | 4.6p-2.7= | | 4.6p-2.7=38.7 | | 2*(x+30)=140 | | 5=3(s-57)+-70 | | 4t−6=–6+4t | | -3(x-10)=30 | | x-62=4 | | 0=k+41/9 | | 6x-19+2x-1=180 | | 27(5x+13)=180 | | (5x+13)27=180 | | 2x-12+4=3x+15 | | 3(x+3)-3=0 | | n-(-8)/9=10 | | 6(w+1)=90 | | 4.5x+6=2.5x+16 | | -13=85-r | | 3(c+3)-5=10 | | -2(u-1)=-8 | | -(n+-3)+15=4 | | 4(v-17)-(-13)=13 | | 4(v-17)—13=13 |