(4x^2-5-8x)-(3x^2-8x-7)=

Simple and best practice solution for (4x^2-5-8x)-(3x^2-8x-7)= 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 (4x^2-5-8x)-(3x^2-8x-7)= equation:


Simplifying
(4x2 + -5 + -8x) + -1(3x2 + -8x + -7) = 0

Reorder the terms:
(-5 + -8x + 4x2) + -1(3x2 + -8x + -7) = 0

Remove parenthesis around (-5 + -8x + 4x2)
-5 + -8x + 4x2 + -1(3x2 + -8x + -7) = 0

Reorder the terms:
-5 + -8x + 4x2 + -1(-7 + -8x + 3x2) = 0
-5 + -8x + 4x2 + (-7 * -1 + -8x * -1 + 3x2 * -1) = 0
-5 + -8x + 4x2 + (7 + 8x + -3x2) = 0

Reorder the terms:
-5 + 7 + -8x + 8x + 4x2 + -3x2 = 0

Combine like terms: -5 + 7 = 2
2 + -8x + 8x + 4x2 + -3x2 = 0

Combine like terms: -8x + 8x = 0
2 + 0 + 4x2 + -3x2 = 0
2 + 4x2 + -3x2 = 0

Combine like terms: 4x2 + -3x2 = 1x2
2 + 1x2 = 0

Solving
2 + 1x2 = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 1x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 1x2 = 0 + -2
1x2 = 0 + -2

Combine like terms: 0 + -2 = -2
1x2 = -2

Divide each side by '1'.
x2 = -2

Simplifying
x2 = -2

Reorder the terms:
2 + x2 = -2 + 2

Combine like terms: -2 + 2 = 0
2 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| -4x+6=20 | | 2a-6=4(a+1)+9a+4 | | s^2-6s+8=0 | | 2a-6=4(a+1)9a+4 | | 4a-5=3(a+1)+10a+2 | | -4w-9=11 | | -8x+5=7x+3-9x | | 8x-y=6 | | 2x+3.2x-1x=0 | | 8x^2+13=20x | | 19x^2-9=0 | | (9b-7)-4(2b+1)=-3 | | (3x-4)+10=5(x+4) | | 63x^3-28x^2+45x-20=0 | | 3+23a= | | 27x^3-18x^2+9x=0 | | 9w^2+21w-8=0 | | -9(x-27)+3(x+3)=x-17 | | -21x^7-7x^6=0 | | -16x=-4x^3 | | -4(5n+6)=8 | | -(7y+2)-(-6y-6)=-1 | | 8(3x-1)=4(6x+3) | | 8+8y-3=8y+20-5y | | (4a*2)+2+(5a*3)+1= | | log*5*(x-3)=3 | | 16r+9r=225 | | 5a-7b+2b=0 | | (4a)(2+2)+(5a)(3+1)= | | (-3p)4= | | -7.2x=57.6 | | ln*(12x-6)=ln*12 |

Equations solver categories