5x^2-30x+9=x^2-x+2

Simple and best practice solution for 5x^2-30x+9=x^2-x+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 5x^2-30x+9=x^2-x+2 equation:


Simplifying
5x2 + -30x + 9 = x2 + -1x + 2

Reorder the terms:
9 + -30x + 5x2 = x2 + -1x + 2

Reorder the terms:
9 + -30x + 5x2 = 2 + -1x + x2

Solving
9 + -30x + 5x2 = 2 + -1x + x2

Solving for variable 'x'.

Reorder the terms:
9 + -2 + -30x + x + 5x2 + -1x2 = 2 + -1x + x2 + -2 + x + -1x2

Combine like terms: 9 + -2 = 7
7 + -30x + x + 5x2 + -1x2 = 2 + -1x + x2 + -2 + x + -1x2

Combine like terms: -30x + x = -29x
7 + -29x + 5x2 + -1x2 = 2 + -1x + x2 + -2 + x + -1x2

Combine like terms: 5x2 + -1x2 = 4x2
7 + -29x + 4x2 = 2 + -1x + x2 + -2 + x + -1x2

Reorder the terms:
7 + -29x + 4x2 = 2 + -2 + -1x + x + x2 + -1x2

Combine like terms: 2 + -2 = 0
7 + -29x + 4x2 = 0 + -1x + x + x2 + -1x2
7 + -29x + 4x2 = -1x + x + x2 + -1x2

Combine like terms: -1x + x = 0
7 + -29x + 4x2 = 0 + x2 + -1x2
7 + -29x + 4x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
7 + -29x + 4x2 = 0

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

Subproblem 1

Set the factor '(1 + -4x)' equal to zero and attempt to solve: Simplifying 1 + -4x = 0 Solving 1 + -4x = 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 + -4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4x = 0 + -1 -4x = 0 + -1 Combine like terms: 0 + -1 = -1 -4x = -1 Divide each side by '-4'. x = 0.25 Simplifying x = 0.25

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 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 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {0.25, 7}

See similar equations:

| 3x-24=-18 | | 11x+66=-22x | | ab-5ab+13ab= | | 074335673358877744p=976345p | | -16=-3(8x+6)+10x | | F(-3)=z+9.5 | | 1/3(p+2)=-5 | | 5x-4=3+6 | | 6x+3=8x+24 | | 1-3m+4=2 | | -9+(-2q)=-15 | | 12c^2-32c-20=0 | | 8x+6-4x=2-x-15 | | 9(7h+8)=72 | | -6w-34=4(w-6) | | -30x-5y=20 | | 14-2(-1)= | | 2(-13+x)=15 | | 3a+13-5=13 | | -(x-7)+5=2(x+9) | | 1-3m+4m=2 | | 12q+2=6(2q+2) | | 1/2(x+6)=4(x-2) | | 8-3x=7.6 | | F(-5)=z+9.5 | | n+15=-5 | | 1.2y=-1.4 | | 3-8(-7-8m)=-133 | | 21x-55=-99 | | b/3+12=13 | | -(g-2)=12 | | -[4x-(2x+7)]=-4-[4(2x-4)-4x] |

Equations solver categories