(4r-3)(3r+4)=

Simple and best practice solution for (4r-3)(3r+4)= 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 (4r-3)(3r+4)= equation:


Simplifying
(4r + -3)(3r + 4) = 0

Reorder the terms:
(-3 + 4r)(3r + 4) = 0

Reorder the terms:
(-3 + 4r)(4 + 3r) = 0

Multiply (-3 + 4r) * (4 + 3r)
(-3(4 + 3r) + 4r * (4 + 3r)) = 0
((4 * -3 + 3r * -3) + 4r * (4 + 3r)) = 0
((-12 + -9r) + 4r * (4 + 3r)) = 0
(-12 + -9r + (4 * 4r + 3r * 4r)) = 0
(-12 + -9r + (16r + 12r2)) = 0

Combine like terms: -9r + 16r = 7r
(-12 + 7r + 12r2) = 0

Solving
-12 + 7r + 12r2 = 0

Solving for variable 'r'.

Factor a trinomial.
(-4 + -3r)(3 + -4r) = 0

Subproblem 1

Set the factor '(-4 + -3r)' equal to zero and attempt to solve: Simplifying -4 + -3r = 0 Solving -4 + -3r = 0 Move all terms containing r to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -3r = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -3r = 0 + 4 -3r = 0 + 4 Combine like terms: 0 + 4 = 4 -3r = 4 Divide each side by '-3'. r = -1.333333333 Simplifying r = -1.333333333

Subproblem 2

Set the factor '(3 + -4r)' equal to zero and attempt to solve: Simplifying 3 + -4r = 0 Solving 3 + -4r = 0 Move all terms containing r to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4r = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4r = 0 + -3 -4r = 0 + -3 Combine like terms: 0 + -3 = -3 -4r = -3 Divide each side by '-4'. r = 0.75 Simplifying r = 0.75

Solution

r = {-1.333333333, 0.75}

See similar equations:

| 7a-7=-x+1 | | -5(3n+2)=25 | | 5y+2=-9y-6 | | n+96=49n | | -5y+2=-9-6 | | 5t+3p=21 | | 8x-32=0 | | 4-3y=25 | | x(5x+8)=2x^2-12x+7 | | 6f+3=2x+10 | | 4t+5p=22 | | 8y=7(y+5) | | p(t)=-0.75t^2-4.5t-300 | | 3n^2-2n+1=-3n^2+9n+11 | | 12-62=10-52 | | 6(x+2)=36 | | -7(6+3n)=-16+15n | | -x^2+2x+3=x^2-3x-9 | | K=-30+273.15 | | Y=-3+2*5 | | 10x-6=7x+7 | | 6c+7=5c+13 | | Y=-3+2x | | 5*n=67 | | y-7=-5 | | 4v-13-10v=12-10v+5 | | m+6=6 | | 24x^2-16x+2=0 | | 6n-3=n+12 | | 10x^2-16x=0 | | 6n-29=-41+2n | | 2(1+6X)=32+6X |

Equations solver categories