8x^2-12x+29=3x-2

Simple and best practice solution for 8x^2-12x+29=3x-2 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 8x^2-12x+29=3x-2 equation:


Simplifying
8x2 + -12x + 29 = 3x + -2

Reorder the terms:
29 + -12x + 8x2 = 3x + -2

Reorder the terms:
29 + -12x + 8x2 = -2 + 3x

Solving
29 + -12x + 8x2 = -2 + 3x

Solving for variable 'x'.

Reorder the terms:
29 + 2 + -12x + -3x + 8x2 = -2 + 3x + 2 + -3x

Combine like terms: 29 + 2 = 31
31 + -12x + -3x + 8x2 = -2 + 3x + 2 + -3x

Combine like terms: -12x + -3x = -15x
31 + -15x + 8x2 = -2 + 3x + 2 + -3x

Reorder the terms:
31 + -15x + 8x2 = -2 + 2 + 3x + -3x

Combine like terms: -2 + 2 = 0
31 + -15x + 8x2 = 0 + 3x + -3x
31 + -15x + 8x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
31 + -15x + 8x2 = 0

Begin completing the square.  Divide all terms by
8 the coefficient of the squared term: 

Divide each side by '8'.
3.875 + -1.875x + x2 = 0

Move the constant term to the right:

Add '-3.875' to each side of the equation.
3.875 + -1.875x + -3.875 + x2 = 0 + -3.875

Reorder the terms:
3.875 + -3.875 + -1.875x + x2 = 0 + -3.875

Combine like terms: 3.875 + -3.875 = 0.000
0.000 + -1.875x + x2 = 0 + -3.875
-1.875x + x2 = 0 + -3.875

Combine like terms: 0 + -3.875 = -3.875
-1.875x + x2 = -3.875

The x term is -1.875x.  Take half its coefficient (-0.9375).
Square it (0.87890625) and add it to both sides.

Add '0.87890625' to each side of the equation.
-1.875x + 0.87890625 + x2 = -3.875 + 0.87890625

Reorder the terms:
0.87890625 + -1.875x + x2 = -3.875 + 0.87890625

Combine like terms: -3.875 + 0.87890625 = -2.99609375
0.87890625 + -1.875x + x2 = -2.99609375

Factor a perfect square on the left side:
(x + -0.9375)(x + -0.9375) = -2.99609375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 10x^2+30x-35=0 | | n+4n=172 | | 200/20 | | x^2+1/x^2=66 | | 200/5 | | 5n=172 | | 5n=225 | | 4-r+11=5r-11 | | 2xsquare+13x+20=0 | | n+3n=172 | | 7x-12+3x-8x=14-2 | | 2y=-6x-10 | | (5+x)(6-x)+(6+x)(5-x)=0 | | (x+3)(x-3)=7 | | (y+6)(y-2)=7 | | 2x^2-2=18-3x^2 | | x+4/x+5 | | =-8x^2+2 | | ln(3x+1)=ln(x) | | f(x)=-8x^2+2 | | 840-0.4= | | 0.04-840= | | (-7)-(4)= | | (-3)-(3)= | | (-4)-(-1)= | | (-4)-(-3)= | | (-7)-(-3)= | | 25x-7=14 | | 2x-9=x+13 | | 2x+14=29 | | 4(x+2)=5(x-1) | | w=344/33 |

Equations solver categories