64-x^2=8x+80

Simple and best practice solution for 64-x^2=8x+80 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 64-x^2=8x+80 equation:


Simplifying
64 + -1x2 = 8x + 80

Reorder the terms:
64 + -1x2 = 80 + 8x

Solving
64 + -1x2 = 80 + 8x

Solving for variable 'x'.

Reorder the terms:
64 + -80 + -8x + -1x2 = 80 + 8x + -80 + -8x

Combine like terms: 64 + -80 = -16
-16 + -8x + -1x2 = 80 + 8x + -80 + -8x

Reorder the terms:
-16 + -8x + -1x2 = 80 + -80 + 8x + -8x

Combine like terms: 80 + -80 = 0
-16 + -8x + -1x2 = 0 + 8x + -8x
-16 + -8x + -1x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
-16 + -8x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(16 + 8x + x2) = 0

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

Ignore the factor -1.

Subproblem 1

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Solution

x = {-4, -4}

See similar equations:

| (-3)squared-(5)= | | 13-5.2= | | 7(x+10)+2=-7(x-1)-10 | | 4x42/21 | | 2-3/4x=1/2x | | -8(t-9)-(t+4)=7 | | 19=-2(4+z)-3 | | (9+k)6=0 | | 44+35= | | 2(64)-20= | | -(2x-6)=-2x+6 | | 2x^2-20=x^2+44 | | -4x+100=12 | | 4x+4(2x+3)=36 | | .50(s+5)=7.5 | | -120+3n+n^2=0 | | 5x^4+16x^3-15x^2+8x+16=0 | | 7G=-11 | | 6(t+5)=-6 | | -8+5x=2x+16 | | -4x+100=20 | | 5x+[3(x+40)]=600 | | 1/3x1/3x1/13 | | -7+[(3-12)-(-2-7)]= | | 4=-4(j+1) | | -n^2+n^3*2-(20-n+8)= | | -6.8(4T+6)-1.2(3T-5)= | | 3n+1(n-6)=3n(n-5) | | 4x/11=4x/5-24 | | 3x+3(1-y)-y=-6 | | 3=8*12 | | 2(3x-2)=5-3x |

Equations solver categories