-11+7n=3(3n-7)

Simple and best practice solution for -11+7n=3(3n-7) 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 -11+7n=3(3n-7) equation:


Simplifying
-11 + 7n = 3(3n + -7)

Reorder the terms:
-11 + 7n = 3(-7 + 3n)
-11 + 7n = (-7 * 3 + 3n * 3)
-11 + 7n = (-21 + 9n)

Solving
-11 + 7n = -21 + 9n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-9n' to each side of the equation.
-11 + 7n + -9n = -21 + 9n + -9n

Combine like terms: 7n + -9n = -2n
-11 + -2n = -21 + 9n + -9n

Combine like terms: 9n + -9n = 0
-11 + -2n = -21 + 0
-11 + -2n = -21

Add '11' to each side of the equation.
-11 + 11 + -2n = -21 + 11

Combine like terms: -11 + 11 = 0
0 + -2n = -21 + 11
-2n = -21 + 11

Combine like terms: -21 + 11 = -10
-2n = -10

Divide each side by '-2'.
n = 5

Simplifying
n = 5

See similar equations:

| 2x-2y+3z=5 | | 4i+3i(8-5i)= | | z^3+216= | | 15(1/3×-8) | | -11n+7n=3(3n-7) | | 28-7x=4(-7x-7) | | h(t)=-16t^2+45t+220 | | 7x+7=-5+4x+24 | | -5p-6=-8(-8+5p) | | B-1.8=7.4 | | -7x=43 | | 7.9-1.8=6.1 | | -6x^2+43=22 | | 75+90+9x+6x=360 | | 3(m+2)=m+16 | | 9(a-3)=-4(a+2) | | -24=-5x-7x | | x^(5/4)-5x^(1/4)-6x(-3/4) | | 5=e+7 | | 7m-7=7m | | 1.25c=200+.45c | | 4(13-2y)+8y=-9 | | 64s^2+36s=-81 | | 6b^2-9=0 | | nx+b=5(x-n)forx | | -2(z+4)+(4z+1)=-2(z+1) | | 3x+5-x+9= | | 520+40m=3800-120m | | 11x-5=7x-14 | | 2x+7-3x=-1 | | 15x-30=12+10x | | x-5/32.8;11 |

Equations solver categories