12x^2-17x-7=

Simple and best practice solution for 12x^2-17x-7= 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 12x^2-17x-7= equation:


Simplifying
12x2 + -17x + -7 = 0

Reorder the terms:
-7 + -17x + 12x2 = 0

Solving
-7 + -17x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-1 + -3x)(7 + -4x) = 0

Subproblem 1

Set the factor '(-1 + -3x)' equal to zero and attempt to solve: Simplifying -1 + -3x = 0 Solving -1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -3x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x = 0 + 1 -3x = 0 + 1 Combine like terms: 0 + 1 = 1 -3x = 1 Divide each side by '-3'. x = -0.3333333333 Simplifying x = -0.3333333333

Subproblem 2

Set the factor '(7 + -4x)' equal to zero and attempt to solve: Simplifying 7 + -4x = 0 Solving 7 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4x = 0 + -7 -4x = 0 + -7 Combine like terms: 0 + -7 = -7 -4x = -7 Divide each side by '-4'. x = 1.75 Simplifying x = 1.75

Solution

x = {-0.3333333333, 1.75}

See similar equations:

| 2x+3=146 | | 7v+2=8 | | 2(3x+5)=6x-4 | | 7y=9-(4Y) | | 21x^6-35x^9= | | (2x+4)+(x+1)=3(x-1)+7 | | -2-2x=5x+79 | | 1.6x+10.6=3.3x-3 | | X=x^2-8x+12 | | 1.6x+10.6=3.3-3 | | 8-5x=-6x+16 | | x+3x+(x+15)=180 | | 8+2x=2(2x+6)-3(x-2) | | 2(3a+6b)+3(4a+5b)= | | 50+53+80+62+x=180 | | -2x^2+c-28=0 | | 56+x+120=180 | | 7p+6.3=9.7+6p | | 0.05x+0.30(22-x)=4.10 | | 12x+16(4x)=480 | | b^2-12b-160=0 | | 7x-5(16)=-24 | | 5x-4y=-11 | | 602-67x=53x. | | 90+65+50+80+x=180 | | 602-67x=5 | | A=2(3.14)rh+2(3.14)rh | | .20X(x)=8 | | 7(8)-5y=-24 | | 3y=39 | | -4x^2+20x+25=0 | | 14+m=-4 |

Equations solver categories