18x^2-23x+7=0

Simple and best practice solution for 18x^2-23x+7=0 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 18x^2-23x+7=0 equation:


Simplifying
18x2 + -23x + 7 = 0

Reorder the terms:
7 + -23x + 18x2 = 0

Solving
7 + -23x + 18x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -2x)(7 + -9x) = 0

Subproblem 1

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Subproblem 2

Set the factor '(7 + -9x)' equal to zero and attempt to solve: Simplifying 7 + -9x = 0 Solving 7 + -9x = 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 + -9x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -9x = 0 + -7 -9x = 0 + -7 Combine like terms: 0 + -7 = -7 -9x = -7 Divide each side by '-9'. x = 0.7777777778 Simplifying x = 0.7777777778

Solution

x = {0.5, 0.7777777778}

See similar equations:

| -2(g+6)=g+3+2g | | Y-4y+3=30 | | x^2=-1x+42 | | (3x+4)+(7x+5)= | | a^2+5ab+4b^2= | | (2x+3x+27)+4x-7=180 | | 6.3=18x | | x^2-1x-42=0 | | -.08x^2+1.6x-5=0 | | -4(8a+12)+7(a+4)= | | 5t-13=3t+3 | | 30x+3x^2=0 | | -.08x^2+1.6x+10=15 | | 3a+8=4 | | (y^3-7x^4y^4)+(-10x^4y^3+6y^3+4x^4y^4)-(x^4y^3+6x^4y^4)=0 | | 10x+5y=14 | | 11=x^2-4x-21 | | 21x+4=7 | | 11-2n=-13 | | (-9xy^3-9x^4y^3)+(-5u^3v^4-8u+8u^2v^2)+(-8u^4v^3+2xy^3)=0 | | 2x-1+x+x+5=180 | | s^2=72x^3y^5 | | (-5u^3v^4+9u)+(-5u^3v^4-8u+8u^2v^2)+(-8u^4v^4+8u^3v^4)=0 | | -7a-5=-33 | | (4x^2+7x^3y^2)-(-6x^2-7x^3y^2-4x)-(10x+9x^2)=0 | | 7y+25=2 | | x^100=x | | (4*x^2)-7x-2=x^2+8x+12 | | 15t-13=3t+3 | | 3(x^2)-15x-14=0 | | (4x-5)/8-3(x+6)/5+3=9 | | 0.1X+0.7=1.4 |

Equations solver categories