x^2-7x+4=-6

Simple and best practice solution for x^2-7x+4=-6 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 x^2-7x+4=-6 equation:


Simplifying
x2 + -7x + 4 = -6

Reorder the terms:
4 + -7x + x2 = -6

Solving
4 + -7x + x2 = -6

Solving for variable 'x'.

Reorder the terms:
4 + 6 + -7x + x2 = -6 + 6

Combine like terms: 4 + 6 = 10
10 + -7x + x2 = -6 + 6

Combine like terms: -6 + 6 = 0
10 + -7x + x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {2, 5}

See similar equations:

| (-50)x(-4)= | | 5x^2+7x-16=32-27x | | (-8)x(-2)= | | 1200=3x+y | | 25x+70= | | 4=6(x-5)+2-5x | | -0.25+0.75= | | 1/3x+7/6x=220 | | x+9=5(2x-4) | | 5v+7=-23 | | 2k^2-14k-30=k^2+3k+30 | | 22x+100= | | -4(x-1)=-1-4x | | 9x^2=6x | | -13x(-4)= | | x^2+5X-510=0 | | M-5/2=-9 | | 20x+5x-20=21x | | 1/11*11 | | 20=11-p | | 19-6b=3+2b | | -2.6=-1.274 | | x-0.3=4.5 | | 14/3x3x12/7 | | 6x(-1)= | | y=7/4-3 | | 3x+19-x+19=-4 | | (-3)^2-3^2-(1/3)^-1 | | 0.05P+0.07(1600-P)=70 | | 450000-22000=155000+12000 | | 4x+15-2x+15=6 | | 1/9x=-2 |

Equations solver categories