If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4r2 + 12r + 5 = 0 Reorder the terms: 5 + 12r + 4r2 = 0 Solving 5 + 12r + 4r2 = 0 Solving for variable 'r'. Factor a trinomial. (5 + 2r)(1 + 2r) = 0Subproblem 1
Set the factor '(5 + 2r)' equal to zero and attempt to solve: Simplifying 5 + 2r = 0 Solving 5 + 2r = 0 Move all terms containing r to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2r = 0 + -5 2r = 0 + -5 Combine like terms: 0 + -5 = -5 2r = -5 Divide each side by '2'. r = -2.5 Simplifying r = -2.5Subproblem 2
Set the factor '(1 + 2r)' equal to zero and attempt to solve: Simplifying 1 + 2r = 0 Solving 1 + 2r = 0 Move all terms containing r to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2r = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2r = 0 + -1 2r = 0 + -1 Combine like terms: 0 + -1 = -1 2r = -1 Divide each side by '2'. r = -0.5 Simplifying r = -0.5Solution
r = {-2.5, -0.5}
| -5+-2-3+-1= | | (4v-1)(v+8)=0 | | b^4-256= | | 5+4(x-1)=3(2x+x) | | 21x^2-79x+70=0 | | -(8x+8)=32 | | (8+3i)+(-7-2i)= | | x+1/5=3/10 | | 7-2x=5x-5 | | y-3/4=1/8 | | 16u^2-25c^2= | | 20c+d-8c+16d= | | 0.1x+0.15(20-x)=0.12(20) | | 3y=6x-2 | | 24+6y=0 | | 4d^2-25e^2= | | -5-(4-4p)= | | (y-60)+30y+(2)(3y+y)=0 | | -3(x+2)+7x=-18 | | 2(k+3)-7k+4+4= | | 8(x+4)=4(2x+4)+16 | | 24=13z-4+6 | | X^6-x^4-9x^2+9=0 | | -0.9v+-0.9v=-0.9v | | 2.25-2=25 | | -15+(-7)+9=x | | .67t=-8 | | -7(5a-4)-1=14-8a | | 5x^3-8x^2+3x=0 | | 72+(x+15)=3x-13 | | 2=-x^2+4 | | -84=-7(m+6) |