If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9an = 6a(n + -1) * 3 + -9a(n + -2) + -18 Reorder the terms: 9an = 6a(-1 + n) * 3 + -9a(n + -2) + -18 Reorder the terms for easier multiplication: 9an = 6 * 3a(-1 + n) + -9a(n + -2) + -18 Multiply 6 * 3 9an = 18a(-1 + n) + -9a(n + -2) + -18 9an = (-1 * 18a + n * 18a) + -9a(n + -2) + -18 9an = (-18a + 18an) + -9a(n + -2) + -18 Reorder the terms: 9an = -18a + 18an + -9a(-2 + n) + -18 9an = -18a + 18an + (-2 * -9a + n * -9a) + -18 9an = -18a + 18an + (18a + -9an) + -18 Reorder the terms: 9an = -18 + -18a + 18a + 18an + -9an Combine like terms: -18a + 18a = 0 9an = -18 + 0 + 18an + -9an 9an = -18 + 18an + -9an Combine like terms: 18an + -9an = 9an 9an = -18 + 9an Add '-9an' to each side of the equation. 9an + -9an = -18 + 9an + -9an Combine like terms: 9an + -9an = 0 0 = -18 + 9an + -9an Combine like terms: 9an + -9an = 0 0 = -18 + 0 0 = -18 Solving 0 = -18 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| Q=m-n/3p | | -6=4x+12 | | (7x-12)=(2x-9) | | 9x+2=6x+23 | | -1(3x-4)+8=27 | | 2/5x=4/25 | | 9x+4+2x+2= | | 2^x(5^x)=1/100(10^x-1)^4 | | 2x^2-7x+20=0 | | 2r-4t+3t= | | (a+6)+2bi=6-i | | 0.99n=10+0.89n | | 4w+10=42 | | -5.1s=66.3 | | 15-2b-5=-9 | | 12.54+.12(x+3)=13.04-.14 | | 51=-3x^2-3 | | 10b+4(3b-2)= | | 2n+4+3=1 | | Log243n=4/5 | | 6x+5=-7+3x+18 | | 32z^2=18 | | 3x-[x-(4x+2y)+4y]-5= | | -3x-7=6(x+3) | | n/0 | | 10/8=x/20 | | a^2-a+10=10 | | 8-5x=x+8 | | 7+0.20n=5+0.30n | | ln(x+3)=ln(10)-ln(x) | | (8-4)8x-9y=4 | | 16+5x=4(3x+7) |