If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x2 + 55x + 14 = 0 Reorder the terms: 14 + 55x + 21x2 = 0 Solving 14 + 55x + 21x2 = 0 Solving for variable 'x'. Factor a trinomial. (7 + 3x)(2 + 7x) = 0Subproblem 1
Set the factor '(7 + 3x)' equal to zero and attempt to solve: Simplifying 7 + 3x = 0 Solving 7 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 3x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 3x = 0 + -7 3x = 0 + -7 Combine like terms: 0 + -7 = -7 3x = -7 Divide each side by '3'. x = -2.333333333 Simplifying x = -2.333333333Subproblem 2
Set the factor '(2 + 7x)' equal to zero and attempt to solve: Simplifying 2 + 7x = 0 Solving 2 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 7x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 7x = 0 + -2 7x = 0 + -2 Combine like terms: 0 + -2 = -2 7x = -2 Divide each side by '7'. x = -0.2857142857 Simplifying x = -0.2857142857Solution
x = {-2.333333333, -0.2857142857}
| 21m^2-29m-10=0 | | 6(w-1)=3(3w+d) | | 3x^3+17x^2+18x-8=0 | | 3x-15=7x-9 | | 2r-11=-11+6r | | -5+-1+4+4+6+6+8+8+9+10+10+15+16+16=x | | 3a^2+19a+20=0 | | -6x+7x=-9 | | 6g^3+8g^2-15g-20=0 | | 5(-2)8(-10)(-3)= | | 2x-21=-21+7x | | (-2)(-2)(-2)(-2)(-2)= | | 7n^2-43n+40=0 | | 11+x=13 | | (8x-1)(x+2)=0 | | 5(3m-5)-1=-131 | | 49b^2-36=0 | | (9+y)=4(2y+5) | | 9x=.9 | | 120=-2v-7(-8+6) | | 2v^2-7v-15=0 | | 7x^2=15x-21 | | 2x^3+4x^2+8x=0 | | 2(3+5x)-3=53 | | 15a^2-a=6 | | 7x^2=7+48x | | 12x^2+39x+9=0 | | 7x-0.4=72 | | y+-0.72y=.28y | | 2z^2+z=6 | | 12d^2+4d-1=0 | | 4x^2-3x+18=x^2+x+7 |