8x^2+7x+2=5x+5

Simple and best practice solution for 8x^2+7x+2=5x+5 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 8x^2+7x+2=5x+5 equation: 


Simplifying
8x2 + 7x + 2 = 5x + 5

Reorder the terms:
2 + 7x + 8x2 = 5x + 5

Reorder the terms:
2 + 7x + 8x2 = 5 + 5x

Solving
2 + 7x + 8x2 = 5 + 5x

Solving for variable 'x'.

Reorder the terms:
2 + -5 + 7x + -5x + 8x2 = 5 + 5x + -5 + -5x

Combine like terms: 2 + -5 = -3
-3 + 7x + -5x + 8x2 = 5 + 5x + -5 + -5x

Combine like terms: 7x + -5x = 2x
-3 + 2x + 8x2 = 5 + 5x + -5 + -5x

Reorder the terms:
-3 + 2x + 8x2 = 5 + -5 + 5x + -5x

Combine like terms: 5 + -5 = 0
-3 + 2x + 8x2 = 0 + 5x + -5x
-3 + 2x + 8x2 = 5x + -5x

Combine like terms: 5x + -5x = 0
-3 + 2x + 8x2 = 0

Factor a trinomial.
(-3 + -4x)(1 + -2x) = 0


Subproblem 1
Set the factor '(-3 + -4x)' equal to zero and attempt to solve:

Simplifying
-3 + -4x = 0

Solving
-3 + -4x = 0

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

Add '3' to each side of the equation.
-3 + 3 + -4x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -4x = 0 + 3
-4x = 0 + 3

Combine like terms: 0 + 3 = 3
-4x = 3

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

Subproblem 2
Set the factor '(1 + -2x)' equal to zero and attempt to solve:

Simplifying
1 + -2x = 0

Solving
1 + -2x = 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 + -2x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -2x = 0 + -1
-2x = 0 + -1

Combine like terms: 0 + -1 = -1
-2x = -1

Divide each side by '-2'.
x = 0.5

Simplifying
x = 0.5
Solution
x = {-0.75, 0.5}

See similar equations:

| 26+4x=38 | | (x-4)^2=-(1/3)*(y+5) | | 1/3=6/x | | 60-3x=48 | | x+4x+5=20 | | 200/400 | | p(x)=x^3-7x-6 | | 8-6x=32 | | 5x-9=-20x+2 | | (8+6)+8/2 | | 30+5y-7=16y-13-2y | | (9-w)(4x+5)=0 | | 15(58/15)-10y=5 | | 5(-15/-10x+5)=-4+15x | | 6y^2-4=15 | | 3/4=t/100 | | 5(3x-12)=15 | | 2/10=b/20 | | 6+x+7x=86 | | t/-10=-5 | | 2(2x-9)-24=104 | | (7/6x)+(-4/3y) | | 6*x+8-x=58 | | -3(4y-1)+12y=3 | | 9-5x=69 | | 1/7f-5.2=9/14 | | 7x+1=-55 | | x^5=946 | | 1/6w=102 | | -y=-2(3) | | 4x-18=-2x | | 6*-1=x |

Equations solver categories