3(7-n)=-3(n-9)

Simple and best practice solution for 3(7-n)=-3(n-9) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3(7-n)=-3(n-9) equation: 


Simplifying
3(7 + -1n) = -3(n + -9)
(7 * 3 + -1n * 3) = -3(n + -9)
(21 + -3n) = -3(n + -9)

Reorder the terms:
21 + -3n = -3(-9 + n)
21 + -3n = (-9 * -3 + n * -3)
21 + -3n = (27 + -3n)

Add '3n' to each side of the equation.
21 + -3n + 3n = 27 + -3n + 3n

Combine like terms: -3n + 3n = 0
21 + 0 = 27 + -3n + 3n
21 = 27 + -3n + 3n

Combine like terms: -3n + 3n = 0
21 = 27 + 0
21 = 27

Solving
21 = 27

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.

See similar equations:

| x-2(-4)=-5 | | 2(0)+y=2 | | 12-8x=86-22x | | -4x-9y-5=0 | | -6=.5x-3 | | -4x-8y=7 | | 4y-3x=2 | | 5y-3=y/2 | | 813x-5+20=68 | | 3(2x-17+5)=14 | | 0.05+0.07(100-x)=3.2 | | 2x=8-3y | | h+3/8=1/2 | | 3/5(-5/3) | | y=15-2(10-x) | | d=11 | | d=11 | | (45x^3)+(36x^2)-5x-4=0 | | 1/10-1/5=x-9/2 | | 2x=15+11y | | -2x-3y=4 | | -40-(-16)=x/12 | | y=-10+2(x+6) | | Y=-2/3y-5/3 | | .02(3-x)-.04(x+2)=.34 | | (5x-8)/3=4x+2 | | -45/6+51/3 | | (3x-4)-(x-5)= | | 1/2m=0 | | -18+x-7=10-12+5 | | (1/x)+(6/2x) | | 15+3(2x+9)=60 |

Equations solver categories