If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 + -1(-3n) = 6 Remove parenthesis around (-3n) 21 + -1 * -3n = 6 Multiply -1 * -3 21 + 3n = 6 Solving 21 + 3n = 6 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-21' to each side of the equation. 21 + -21 + 3n = 6 + -21 Combine like terms: 21 + -21 = 0 0 + 3n = 6 + -21 3n = 6 + -21 Combine like terms: 6 + -21 = -15 3n = -15 Divide each side by '3'. n = -5 Simplifying n = -5
| 3cos-4sin=0 | | 32-x=-14 | | 8s+5c=67 | | 810=61m+b | | 2x+2(x+6)=32 | | (4x-9)+(6x-22)=59 | | (x-4)^2/3=100 | | 3x^3+22x^2-45=0 | | 3-24x/10-1-2x/2=-1/10(3x-4) | | 5x-2y-12=0 | | 7y=6x-41 | | 3w+3= | | (2x)+(x+40.5)=123 | | 1.5+1.2=5.7 | | x/-34=6 | | 9x^2+9x-6=0 | | x/-36=6 | | 2x+20=78 | | 6f-16= | | -5(2x-3)=45 | | 3x^2+31+56=0 | | 7x+2=52-3x | | -4.9q+1.3=-11.1-1.8q | | 4x-3+x+3=90 | | 12x-5+24x+5=180 | | X=100+0.6x | | Cos(piX)=0.5 | | 2x-3*-3=6 | | 2(x-3)(5x-1)-8=(2x-3)(5x+2)+9 | | 7+25=46 | | 6n^2+18n+12=0 | | 5-1/2(x-6)=24 |