If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 + 6n = 7(n + 3) Reorder the terms: 21 + 6n = 7(3 + n) 21 + 6n = (3 * 7 + n * 7) 21 + 6n = (21 + 7n) Add '-21' to each side of the equation. 21 + -21 + 6n = 21 + -21 + 7n Combine like terms: 21 + -21 = 0 0 + 6n = 21 + -21 + 7n 6n = 21 + -21 + 7n Combine like terms: 21 + -21 = 0 6n = 0 + 7n 6n = 7n Solving 6n = 7n Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-7n' to each side of the equation. 6n + -7n = 7n + -7n Combine like terms: 6n + -7n = -1n -1n = 7n + -7n Combine like terms: 7n + -7n = 0 -1n = 0 Divide each side by '-1'. n = 0 Simplifying n = 0
| -13-3r=8+4r | | 3x^2-14x-36=0 | | 2/3-1/2y=12 | | 7x-3(4x-5)=15-21x | | -4+3(2k-5)=7 | | 3.05=0.4y-1.75 | | 4N-43=N-42 | | -x+a=-b | | 413.4=15.9 | | 8=-x+6 | | 5[3-(2-3x)]+3x=3(6x+5)-10 | | 3x+4=7-6x | | f(x)=3x^3-2x+7 | | 5-10c+8c=15 | | 6(x^2)=150 | | -9t+18=4t-60 | | -3y+10+7y=20 | | 5(x+3)=1 | | X=-.02 | | 4.2x=4(.6x-1.2) | | 6y^2+29y+20= | | 2g+3(-7+4g)=1-y | | 10+.8x=30 | | 0.1z+2.3=-0.8 | | 2b+5=-4b+5 | | -3(x-5)=36 | | 4.2x=4(.6-1.2) | | 6y-23=-13 | | 81(-3d+2)=88 | | 15y-5y= | | x-(-74)=66-422 | | 11x-12=18-4x |