If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7n + 9 = 2.5n Reorder the terms: 9 + 7n = 2.5n Solving 9 + 7n = 2.5n Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-2.5n' to each side of the equation. 9 + 7n + -2.5n = 2.5n + -2.5n Combine like terms: 7n + -2.5n = 4.5n 9 + 4.5n = 2.5n + -2.5n Combine like terms: 2.5n + -2.5n = 0.0 9 + 4.5n = 0.0 Add '-9' to each side of the equation. 9 + -9 + 4.5n = 0.0 + -9 Combine like terms: 9 + -9 = 0 0 + 4.5n = 0.0 + -9 4.5n = 0.0 + -9 Combine like terms: 0.0 + -9 = -9 4.5n = -9 Divide each side by '4.5'. n = -2 Simplifying n = -2
| 3y+5z=99 | | 1x+3y+5z=100 | | 2x+3y+z=11 | | 9-4(2y-1)=45 | | r^4-6r^2+9=0 | | 12x^3-24x^2+96x+64=0 | | 42a^2-22a+10= | | 3x^2-10x-13= | | 14x(10x+7)=93 | | (n-7)(n-6)(n-5)=336 | | 5-3x+9=x+30+3x+5 | | 4(-x+5x)+3x= | | a+a=15 | | 2x+75y^2=13 | | -3(n-5)+7n=-5 | | -3z-1=8-2z | | 17+(-10.8)=47+18 | | 5p+1=8p-32 | | 1.3(2x-5)=0.9x+2 | | 4(x)+y=25 | | n-0.4=8 | | p-0.50=4.35 | | P-0.50=4.36 | | 8x^2+5y=4 | | 300=4.5*p | | -8y^2-6y-10=0 | | (3x+2y)(5x-3y)=9 | | 17+(-6n)=47+10n | | -349=x(-431) | | -9+24x=2(-5+12x) | | -2a+5a+9=0 | | 12r+r-9s+3r= |