n+7[5n-7(n+2)-(5n-12)]=54

Simple and best practice solution for n+7[5n-7(n+2)-(5n-12)]=54 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 n+7[5n-7(n+2)-(5n-12)]=54 equation:


Simplifying
n + 7[5n + -7(n + 2) + -1(5n + -12)] = 54

Reorder the terms:
n + 7[5n + -7(2 + n) + -1(5n + -12)] = 54
n + 7[5n + (2 * -7 + n * -7) + -1(5n + -12)] = 54
n + 7[5n + (-14 + -7n) + -1(5n + -12)] = 54

Reorder the terms:
n + 7[5n + -14 + -7n + -1(-12 + 5n)] = 54
n + 7[5n + -14 + -7n + (-12 * -1 + 5n * -1)] = 54
n + 7[5n + -14 + -7n + (12 + -5n)] = 54

Reorder the terms:
n + 7[-14 + 12 + 5n + -7n + -5n] = 54

Combine like terms: -14 + 12 = -2
n + 7[-2 + 5n + -7n + -5n] = 54

Combine like terms: 5n + -7n = -2n
n + 7[-2 + -2n + -5n] = 54

Combine like terms: -2n + -5n = -7n
n + 7[-2 + -7n] = 54
n + [-2 * 7 + -7n * 7] = 54
n + [-14 + -49n] = 54

Reorder the terms:
-14 + n + -49n = 54

Combine like terms: n + -49n = -48n
-14 + -48n = 54

Solving
-14 + -48n = 54

Solving for variable 'n'.

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

Add '14' to each side of the equation.
-14 + 14 + -48n = 54 + 14

Combine like terms: -14 + 14 = 0
0 + -48n = 54 + 14
-48n = 54 + 14

Combine like terms: 54 + 14 = 68
-48n = 68

Divide each side by '-48'.
n = -1.416666667

Simplifying
n = -1.416666667

See similar equations:

| z+5.6=1.8 | | Sa=2(lw+wh+lh) | | 8(2f-13)=4(4f-6) | | 5x+4-11x=2 | | 49+7x=7+28x | | ln(x/2)=0.5 | | X(x+1)(x-2)=x^3 | | 2+(x+12)= | | -x^2+10x+6=20 | | (3x1/2)^4 | | -5x+19-8x= | | 3x(5x^2y)(6xy^3)= | | 8x+1=6x+13 | | w-1.75=0.25 | | 3m^2=75 | | 5(7-5w)+12=-178 | | 34x^2-67x-2=0 | | -5.2=10.8n-9.8n-5.1 | | 5x+2=336 | | 1000000x=5424525 | | 3x(5x^2)(6xy^3)= | | -(3+x)-2=12 | | solve-3x-8=16 | | 7(3w+8)/5=-6 | | 2(2.5)+2=336 | | 8x^6-32x^4/4x^3 | | p^2+4=4 | | 9(4u-5)=5(5v+2) | | -2(2t+8)=-8 | | 2/3x-2/3=6 | | 7.44-w=8.4 | | 3(f-4)=-21 |

Equations solver categories