5x+2(2x+3)=(x-8)(10x-3)

Simple and best practice solution for 5x+2(2x+3)=(x-8)(10x-3) 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(2x+3)=(x-8)(10x-3) equation:


Simplifying
5x + 2(2x + 3) = (x + -8)(10x + -3)

Reorder the terms:
5x + 2(3 + 2x) = (x + -8)(10x + -3)
5x + (3 * 2 + 2x * 2) = (x + -8)(10x + -3)
5x + (6 + 4x) = (x + -8)(10x + -3)

Reorder the terms:
6 + 5x + 4x = (x + -8)(10x + -3)

Combine like terms: 5x + 4x = 9x
6 + 9x = (x + -8)(10x + -3)

Reorder the terms:
6 + 9x = (-8 + x)(10x + -3)

Reorder the terms:
6 + 9x = (-8 + x)(-3 + 10x)

Multiply (-8 + x) * (-3 + 10x)
6 + 9x = (-8(-3 + 10x) + x(-3 + 10x))
6 + 9x = ((-3 * -8 + 10x * -8) + x(-3 + 10x))
6 + 9x = ((24 + -80x) + x(-3 + 10x))
6 + 9x = (24 + -80x + (-3 * x + 10x * x))
6 + 9x = (24 + -80x + (-3x + 10x2))

Combine like terms: -80x + -3x = -83x
6 + 9x = (24 + -83x + 10x2)

Solving
6 + 9x = 24 + -83x + 10x2

Solving for variable 'x'.

Reorder the terms:
6 + -24 + 9x + 83x + -10x2 = 24 + -83x + 10x2 + -24 + 83x + -10x2

Combine like terms: 6 + -24 = -18
-18 + 9x + 83x + -10x2 = 24 + -83x + 10x2 + -24 + 83x + -10x2

Combine like terms: 9x + 83x = 92x
-18 + 92x + -10x2 = 24 + -83x + 10x2 + -24 + 83x + -10x2

Reorder the terms:
-18 + 92x + -10x2 = 24 + -24 + -83x + 83x + 10x2 + -10x2

Combine like terms: 24 + -24 = 0
-18 + 92x + -10x2 = 0 + -83x + 83x + 10x2 + -10x2
-18 + 92x + -10x2 = -83x + 83x + 10x2 + -10x2

Combine like terms: -83x + 83x = 0
-18 + 92x + -10x2 = 0 + 10x2 + -10x2
-18 + 92x + -10x2 = 10x2 + -10x2

Combine like terms: 10x2 + -10x2 = 0
-18 + 92x + -10x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-9 + 46x + -5x2) = 0

Factor a trinomial.
2((-9 + x)(1 + -5x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-9 + x)' equal to zero and attempt to solve: Simplifying -9 + x = 0 Solving -9 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + x = 0 + 9 x = 0 + 9 Combine like terms: 0 + 9 = 9 x = 9 Simplifying x = 9

Subproblem 2

Set the factor '(1 + -5x)' equal to zero and attempt to solve: Simplifying 1 + -5x = 0 Solving 1 + -5x = 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 + -5x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5x = 0 + -1 -5x = 0 + -1 Combine like terms: 0 + -1 = -1 -5x = -1 Divide each side by '-5'. x = 0.2 Simplifying x = 0.2

Solution

x = {9, 0.2}

See similar equations:

| 4x^2=1+6x | | 4y+5+43=8y | | -4x-10y-4x+9y= | | (4x^2)*(x)=46.585 | | -6(y+7)=-5y-6 | | 3x+2=7.2 | | b+43+5b-50=4b+31 | | 15-(-10x)+2x-(-10)= | | 3x+15.7=2x+37.8 | | 5b-6-11b-3= | | 12b-23+31=9b+41 | | 2log(2x+10)=4 | | 7x=5x+24.68 | | 3(3)-3(y)+1=31 | | -15+3x-5x=2x-5-6 | | 15.7=3x+12.1 | | p+8+p+6=p+45 | | 4a+6-9a= | | 2.4n-3.8=1.1 | | y*y*y*x=24 | | (7x^2+3)-(-3y^2+3)= | | 2q-2+31=q+39 | | 2708.8152=2*3.14*r^2+2*3.14*r*38.3 | | 5x+2=3.5 | | 15x-3x-3=3+7 | | 2x-1.3=5.5 | | 3x=3.6 | | 4x+7y=514 | | x+1.2=7.5 | | 9-(2n-7)=2-3n | | 14x^2+48x+18=0 | | 10+5x=(23+3x) |

Equations solver categories