If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2a2 + -9a + -18a + 81 = 0 Reorder the terms: 81 + -9a + -18a + 2a2 = 0 Combine like terms: -9a + -18a = -27a 81 + -27a + 2a2 = 0 Solving 81 + -27a + 2a2 = 0 Solving for variable 'a'. Factor a trinomial. (9 + -2a)(9 + -1a) = 0Subproblem 1
Set the factor '(9 + -2a)' equal to zero and attempt to solve: Simplifying 9 + -2a = 0 Solving 9 + -2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2a = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2a = 0 + -9 -2a = 0 + -9 Combine like terms: 0 + -9 = -9 -2a = -9 Divide each side by '-2'. a = 4.5 Simplifying a = 4.5Subproblem 2
Set the factor '(9 + -1a)' equal to zero and attempt to solve: Simplifying 9 + -1a = 0 Solving 9 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1a = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1a = 0 + -9 -1a = 0 + -9 Combine like terms: 0 + -9 = -9 -1a = -9 Divide each side by '-1'. a = 9 Simplifying a = 9Solution
a = {4.5, 9}
| 2a^2-27a+81= | | 9t^8(t-t^2+8t^3)= | | 20x+4= | | x+24=58 | | -3x^2+4x+15= | | (v-5)(2v+7)= | | 1.6(60)+1.6(50)=176 | | 1.6(50)*1.6(40)=176 | | 1.6X+1.6(50)=176 | | 16x+4-36=0 | | 87.6=8.8-0.2z | | -7z+4-z=12 | | 6-19v+10v^2= | | 2x-2y=2 | | 1.6X+1.6Y=208 | | (-1)*X=110+-1Y | | .20x+.05(18-x)=.10(33) | | x^2-36-16=0 | | 13-9w=14 | | x^2+1=3x+7 | | 18x^2-9x-14= | | -5t^2+100t-480=0 | | 0.4x-2.2=1.4 | | 2c^2+11c+5= | | 1.6+60=110 | | 4(3x+4)+1=-7 | | 54=(x+10)(2x-3) | | 4(3x+4)+1=7 | | 3x^3+12x^2y^2-96xy^3= | | (16x+4)-36=0 | | -5t^2-20t+96=0 | | -7x+1=-x+1 |