(5r+7)(7r^2-2r-2)=

Simple and best practice solution for (5r+7)(7r^2-2r-2)= 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 (5r+7)(7r^2-2r-2)= equation: 


Simplifying
(5r + 7)(7r2 + -2r + -2) = 0

Reorder the terms:
(7 + 5r)(7r2 + -2r + -2) = 0

Reorder the terms:
(7 + 5r)(-2 + -2r + 7r2) = 0

Multiply (7 + 5r) * (-2 + -2r + 7r2)
(7(-2 + -2r + 7r2) + 5r * (-2 + -2r + 7r2)) = 0
((-2 * 7 + -2r * 7 + 7r2 * 7) + 5r * (-2 + -2r + 7r2)) = 0
((-14 + -14r + 49r2) + 5r * (-2 + -2r + 7r2)) = 0
(-14 + -14r + 49r2 + (-2 * 5r + -2r * 5r + 7r2 * 5r)) = 0
(-14 + -14r + 49r2 + (-10r + -10r2 + 35r3)) = 0

Reorder the terms:
(-14 + -14r + -10r + 49r2 + -10r2 + 35r3) = 0

Combine like terms: -14r + -10r = -24r
(-14 + -24r + 49r2 + -10r2 + 35r3) = 0

Combine like terms: 49r2 + -10r2 = 39r2
(-14 + -24r + 39r2 + 35r3) = 0

Solving
-14 + -24r + 39r2 + 35r3 = 0

Solving for variable 'r'.

The solution to this equation could not be determined.

See similar equations:

| 3w-4z+2z+4w-10z= | | 0.09x+0.19(x+7000)=2170 | | -5y+4x-9y-9x= | | (V+2)(8v^2-8v+7)= | | -(x+1)=3m | | 39=-7x-2(-6x-7) | | 120/3X4=160-12= | | (8v-4)(6v-6)= | | 7a-9b-5z+10b-7a= | | 3/2x-3/5x=2 | | 7x-5=-6x-5 | | 0.3x+8=x+10 | | 2x+7=-2x-1 | | 7m-5t+9m-6t= | | 0.60y=0.90x^1 | | (11+x)(x)=(15)(6) | | (B-3)(6b-8)= | | 267.9467=(4/3)3.14r^3 | | 25x+1250=y | | 4x-2y-6y+7x= | | 4x+20=x+2 | | 0.5x+8=x+10 | | 2x+2=3x-72 | | (3v+3)(4v^2-5v+1)= | | 288.5493=4/3(3.14)r^3 | | -16t^2+64t+512=560 | | -1/2=7/5-3x/5=1/4 | | 20x-8=-8+20x | | t-8-5=7.15 | | (3k-2)(2k-7)= | | (7r+4)(2r-6)= | | 2x+16-3x=24x+3 |

Equations solver categories