-93=5-7(3n-7)

Simple and best practice solution for -93=5-7(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 -93=5-7(3n-7) equation:


Simplifying
-93 = 5 + -7(3n + -7)

Reorder the terms:
-93 = 5 + -7(-7 + 3n)
-93 = 5 + (-7 * -7 + 3n * -7)
-93 = 5 + (49 + -21n)

Combine like terms: 5 + 49 = 54
-93 = 54 + -21n

Solving
-93 = 54 + -21n

Solving for variable 'n'.

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

Add '21n' to each side of the equation.
-93 + 21n = 54 + -21n + 21n

Combine like terms: -21n + 21n = 0
-93 + 21n = 54 + 0
-93 + 21n = 54

Add '93' to each side of the equation.
-93 + 93 + 21n = 54 + 93

Combine like terms: -93 + 93 = 0
0 + 21n = 54 + 93
21n = 54 + 93

Combine like terms: 54 + 93 = 147
21n = 147

Divide each side by '21'.
n = 7

Simplifying
n = 7

See similar equations:

| (2m-1)(2m-1)(2m-1)= | | 2000-2.5*p= | | 8(7p+4)-1=255 | | 10x^2+9=709 | | 8(x-3)=8x-2 | | 5x+4-7x=5+x-3 | | 3x+4=62x-5 | | -128=-4(-5x-8) | | v-6=-21 | | 15=4+3w^2 | | ((D^2)-2D+2)y=x+1 | | (2x-5y)+(x+y)=x | | y^2+12y+144=0 | | 4x+16=6x-2 | | -8n-5(1-10n)= | | 8X3/5 | | 7(x+3)+10=9x-2(x-5) | | a=1/221×5 | | x/10=-1.80/1 | | 3(x+5)+2x=7x+9 | | 7x+2(x+13)=-73 | | k=6(3.5) | | -7t=-28/36 | | 6m=2n-8 | | 10y-5(7y+1)= | | 21.8a=8.6 | | (3w-3)(4w+5)= | | 3(0.6+-0.4y)-10y=-1 | | X/4-=2 | | 3x+5-2x+6x=4x+8 | | 3+2(5x-4)=5-3(2x+1) | | 1. 3x+5-2x+6x=4x+8 |

Equations solver categories