x^2-2x-10=-7x-4

Simple and best practice solution for x^2-2x-10=-7x-4 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^2-2x-10=-7x-4 equation:


Simplifying
x2 + -2x + -10 = -7x + -4

Reorder the terms:
-10 + -2x + x2 = -7x + -4

Reorder the terms:
-10 + -2x + x2 = -4 + -7x

Solving
-10 + -2x + x2 = -4 + -7x

Solving for variable 'x'.

Reorder the terms:
-10 + 4 + -2x + 7x + x2 = -4 + -7x + 4 + 7x

Combine like terms: -10 + 4 = -6
-6 + -2x + 7x + x2 = -4 + -7x + 4 + 7x

Combine like terms: -2x + 7x = 5x
-6 + 5x + x2 = -4 + -7x + 4 + 7x

Reorder the terms:
-6 + 5x + x2 = -4 + 4 + -7x + 7x

Combine like terms: -4 + 4 = 0
-6 + 5x + x2 = 0 + -7x + 7x
-6 + 5x + x2 = -7x + 7x

Combine like terms: -7x + 7x = 0
-6 + 5x + x2 = 0

Factor a trinomial.
(-6 + -1x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 2

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

Solution

x = {-6, 1}

See similar equations:

| -4x+9=6 | | 2y(y+5)=0 | | 8x=14+6y | | -6+5(-1+2v)=19 | | 2y+6y=9 | | 4(5y-2)=48 | | x/3+2x/4=72 | | 12+4x=5x+8 | | Y+1=-2/3(x-3) | | x^2-7x+27=5 | | 6x+32=16x-78 | | 4(2x+6)=3x+59 | | 7x-61=11x+19 | | 9(2x)=36 | | 1/5x^2-12/5+1/5 | | 3x+12=6(x+5) | | 3(-3)-2y=-1 | | 5x+8/3=7 | | 9x-24=4x-9 | | 5k-200=300 | | 4t+6=17-6t | | 29+1x=13 | | 3x^2-1x+6=0 | | a/2+7/4=5 | | 5x+3x=72 | | 2x-7=-13+4x | | 3x-2(x-1)=-1 | | Y=7/4x-4 | | 6x-10=3x+2 | | 3y=11-2(1/3y-11/3) | | 11x+9=5x+9 | | x(20x-15)= |

Equations solver categories