9x^2-10x=x^2+4x

Simple and best practice solution for 9x^2-10x=x^2+4x 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 9x^2-10x=x^2+4x equation:


Simplifying
9x2 + -10x = x2 + 4x

Reorder the terms:
-10x + 9x2 = x2 + 4x

Reorder the terms:
-10x + 9x2 = 4x + x2

Solving
-10x + 9x2 = 4x + x2

Solving for variable 'x'.

Reorder the terms:
-10x + -4x + 9x2 + -1x2 = 4x + x2 + -4x + -1x2

Combine like terms: -10x + -4x = -14x
-14x + 9x2 + -1x2 = 4x + x2 + -4x + -1x2

Combine like terms: 9x2 + -1x2 = 8x2
-14x + 8x2 = 4x + x2 + -4x + -1x2

Reorder the terms:
-14x + 8x2 = 4x + -4x + x2 + -1x2

Combine like terms: 4x + -4x = 0
-14x + 8x2 = 0 + x2 + -1x2
-14x + 8x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-14x + 8x2 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-7 + 4x) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-7 + 4x)' equal to zero and attempt to solve: Simplifying -7 + 4x = 0 Solving -7 + 4x = 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 + 4x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 4x = 0 + 7 4x = 0 + 7 Combine like terms: 0 + 7 = 7 4x = 7 Divide each side by '4'. x = 1.75 Simplifying x = 1.75

Solution

x = {0, 1.75}

See similar equations:

| 12x^2+13x=5x | | 8x^2-19x=2x^2-x | | x^2+7x=3x | | x^2-9x-18=18 | | x^2+5x-33=4x+9 | | x^2-5x+33=7x-3 | | 2x+3x*7x=42 | | x^2-5x+33=7x-2 | | 121-2x/x=5/3 | | 6-2x-1=4x | | (121-2x/x)=5/3 | | (6x-19/6x+1)=5 | | 9+2=271 | | (8-4x/3)-2(5x+8)=2(4x+6/9)+2(10x+1) | | (3x+8/10)-(9x-9/14)=(31x-4/14)+(4x-1/35) | | 28=4+3(t+5) | | (10c^2+2c^3)/5c^4 | | 2x-1/5+x+3/8=0 | | 100+(4x+10)=180 | | 7m+19/2=13 | | 6(2x+5)=2(5x-3) | | 4*x*(x*1.5)=24 | | 3(x+1)-2(x+1)=5 | | (6x+1/12)-(x-13/9)=(5x-3/2)+(x/30) | | 6(2x+15)=2(5x-3) | | 35=x^2-65 | | (4x+2y)/100=360 | | 3x*x=300 | | x-1/2(2x-(4-5x))=-1 | | 6n-4= | | (x-4/4)-(5x+3/32)=(7/16)+(5x/8) | | x/2=(x/3)+4 |

Equations solver categories