2x(x+5)-3(x*x+2x-1)=9-5x-x*x

Simple and best practice solution for 2x(x+5)-3(x*x+2x-1)=9-5x-x*x 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 2x(x+5)-3(x*x+2x-1)=9-5x-x*x equation: 


Simplifying
2x(x + 5) + -3(x * x + 2x + -1) = 9 + -5x + -1x * x

Reorder the terms:
2x(5 + x) + -3(x * x + 2x + -1) = 9 + -5x + -1x * x
(5 * 2x + x * 2x) + -3(x * x + 2x + -1) = 9 + -5x + -1x * x
(10x + 2x2) + -3(x * x + 2x + -1) = 9 + -5x + -1x * x

Multiply x * x
10x + 2x2 + -3(x2 + 2x + -1) = 9 + -5x + -1x * x

Reorder the terms:
10x + 2x2 + -3(-1 + 2x + x2) = 9 + -5x + -1x * x
10x + 2x2 + (-1 * -3 + 2x * -3 + x2 * -3) = 9 + -5x + -1x * x
10x + 2x2 + (3 + -6x + -3x2) = 9 + -5x + -1x * x

Reorder the terms:
3 + 10x + -6x + 2x2 + -3x2 = 9 + -5x + -1x * x

Combine like terms: 10x + -6x = 4x
3 + 4x + 2x2 + -3x2 = 9 + -5x + -1x * x

Combine like terms: 2x2 + -3x2 = -1x2
3 + 4x + -1x2 = 9 + -5x + -1x * x

Multiply x * x
3 + 4x + -1x2 = 9 + -5x + -1x2

Add 'x2' to each side of the equation.
3 + 4x + -1x2 + x2 = 9 + -5x + -1x2 + x2

Combine like terms: -1x2 + x2 = 0
3 + 4x + 0 = 9 + -5x + -1x2 + x2
3 + 4x = 9 + -5x + -1x2 + x2

Combine like terms: -1x2 + x2 = 0
3 + 4x = 9 + -5x + 0
3 + 4x = 9 + -5x

Solving
3 + 4x = 9 + -5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5x' to each side of the equation.
3 + 4x + 5x = 9 + -5x + 5x

Combine like terms: 4x + 5x = 9x
3 + 9x = 9 + -5x + 5x

Combine like terms: -5x + 5x = 0
3 + 9x = 9 + 0
3 + 9x = 9

Add '-3' to each side of the equation.
3 + -3 + 9x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 9x = 9 + -3
9x = 9 + -3

Combine like terms: 9 + -3 = 6
9x = 6

Divide each side by '9'.
x = 0.6666666667

Simplifying
x = 0.6666666667

See similar equations:

| 2x(x+5)-3(x+x+2x-1)=9-5x-x*x | | 550a=825 | | -5(t+2)=0 | | 3x^4-6x^3-9x^2=0 | | 4a-4=2a+10 | | 5x+30=7x+36 | | 2(m-15)=8m | | 2x(x+5)-3(x+x+2x-1)=9-5x-x+x | | y-5y+7y= | | 4y^2=11y-6 | | 5(w-6)=10 | | 26-11=5(x-4) | | 2(w^6-8)=0 | | w^2+w-12=0 | | -5+3x=7x+11 | | 78+6y-35=16y-13-2y | | (x-3)(4x+1)=0 | | 2w^6-16=0 | | 9x+66=-6 | | -2y-15=7y+21 | | -16x-20=-14x+60 | | x^2-10(x-1)=-11 | | 5y-10+y+60=7y+50-4y | | 9w^2-48w+64=0 | | (4z-5)(9-z)=0 | | 23-6x=12+5x | | 3x+15=27-7x | | 2x-5=-x+6 | | 6x=4x^2-1 | | 7x-9=8x+9 | | 2y+16=4[8-y] | | -4(3p+2)-22=3(2p+8) |

Equations solver categories