3-2x(5-2x)=4x^+x-30

Simple and best practice solution for 3-2x(5-2x)=4x^+x-30 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3-2x(5-2x)=4x^+x-30 equation: 



3-2x(5-2x)=4x^+x-30

We move all terms to the left:

3-2x(5-2x)-(4x^+x-30)=0

We add all the numbers together, and all the variables

-2x(-2x+5)-(4x^+x-30)+3=0

We multiply parentheses

4x^2-10x-(4x^+x-30)+3=0

We get rid of parentheses

4x^2-10x-4x^-x+30+3=0

We add all the numbers together, and all the variables

4x^2-15x+33=0

a = 4; b = -15; c = +33;
Δ = b2-4ac
Δ = -152-4·4·33
Δ = -303
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (8b−28)8=−8(−11b−9)−8. | | X+90-x+180-x=174 | | X+90-x+180-x=74 | | -16=9x | | -5v-19=20-19v+11v | | -4/5+1/2v=-6/7 | | -48-6d=24 | | 19+9n=6n-20 | | 7k=-10+12k | | 4+5=w | | -8-10-4s=-s+9 | | 2x+3x+3=-9x-29 | | 0.5(5-7i)=8-(4i+6) | | 3.9t=17.55 | | 3(g-1)=3(7-g) | | -4-7f=-6f | | .8(4-a)=5.6 | | X/x-10=-7/3 | | 3x^2+18=102 | | .8(4-a)=5 | | 55(h-5.5)=18.18 | | 4w-10=-2-2+2w | | 5g+2=3g-8 | | 8d=4d-1 | | 6c-10=4c | | 7y^2+12y-4=0 | | -10-2k=-8k+8 | | 7y^2-12y+4=0 | | 18/4x+27/4=14 | | 3-2x(5-2x)=4x2+x-30 | | -23x=65 | | 15+2(x-8)=5x-19 |

Equations solver categories