5x^2-19x=-18

Simple and best practice solution for 5x^2-19x=-18 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 5x^2-19x=-18 equation:


Simplifying
5x2 + -19x = -18

Reorder the terms:
-19x + 5x2 = -18

Solving
-19x + 5x2 = -18

Solving for variable 'x'.

Reorder the terms:
18 + -19x + 5x2 = -18 + 18

Combine like terms: -18 + 18 = 0
18 + -19x + 5x2 = 0

Factor a trinomial.
(9 + -5x)(2 + -1x) = 0

Subproblem 1

Set the factor '(9 + -5x)' equal to zero and attempt to solve: Simplifying 9 + -5x = 0 Solving 9 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -5x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -5x = 0 + -9 -5x = 0 + -9 Combine like terms: 0 + -9 = -9 -5x = -9 Divide each side by '-5'. x = 1.8 Simplifying x = 1.8

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {1.8, 2}

See similar equations:

| -5(t-3)+7t=6t-3 | | 9x+4=9(x+6) | | 4(2x-7)+3=8x-25 | | 9(x-7)-5=-68 | | 15-3(x-5)= | | (10y)2=12 | | 9x+4=8+6x | | 3a-2-5a+1+a= | | 6x+3=4x-1 | | -(x-1)+10=-3(x-2) | | -3x-4y=-8 | | 2x+4y=916 | | -4(3+x)+5=4(x+3) | | N=0.04x-78.52 | | 7x+21-2x+8=14 | | 2(3x-1)=5-(x+3) | | 7(x+1)=1-2(5-x) | | 3(x-2)+6=4(2-x) | | 11-x=4(x-1) | | -2(4+3x)=3(x-2) | | 4(x+5)=6(2x-1) | | 7.5-2.5x=5 | | 9x+4=2x+7 | | -7(t-9)-(t+3)=9 | | 6+2(3A-6)=-6 | | 2(3-x)=16(x+1) | | 6y-9+3y=8y-12+5 | | 3(x-2)=6(5+x) | | 5x-9=2x+12 | | 5x=-21+8+14 | | -6-(-6)= | | 2x=115+25 |

Equations solver categories