-45=5(5n-4)-4(-4n-4)

Simple and best practice solution for -45=5(5n-4)-4(-4n-4) 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 -45=5(5n-4)-4(-4n-4) equation:


Simplifying
-45 = 5(5n + -4) + -4(-4n + -4)

Reorder the terms:
-45 = 5(-4 + 5n) + -4(-4n + -4)
-45 = (-4 * 5 + 5n * 5) + -4(-4n + -4)
-45 = (-20 + 25n) + -4(-4n + -4)

Reorder the terms:
-45 = -20 + 25n + -4(-4 + -4n)
-45 = -20 + 25n + (-4 * -4 + -4n * -4)
-45 = -20 + 25n + (16 + 16n)

Reorder the terms:
-45 = -20 + 16 + 25n + 16n

Combine like terms: -20 + 16 = -4
-45 = -4 + 25n + 16n

Combine like terms: 25n + 16n = 41n
-45 = -4 + 41n

Solving
-45 = -4 + 41n

Solving for variable 'n'.

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

Add '-41n' to each side of the equation.
-45 + -41n = -4 + 41n + -41n

Combine like terms: 41n + -41n = 0
-45 + -41n = -4 + 0
-45 + -41n = -4

Add '45' to each side of the equation.
-45 + 45 + -41n = -4 + 45

Combine like terms: -45 + 45 = 0
0 + -41n = -4 + 45
-41n = -4 + 45

Combine like terms: -4 + 45 = 41
-41n = 41

Divide each side by '-41'.
n = -1

Simplifying
n = -1

See similar equations:

| 5x+9+7x-10= | | 36x^2-99x+1=0 | | 28=-4(r-6) | | 23=2(42-p) | | 7(4n-1)=21 | | -4(b-5)-4(-4+2b)=-12 | | https://app.schoology.com/system/files/tutortrove_equations/m/201611/assignment/834413571/latex-946a733b91fbf0f32441728a75dca94a_582b8f68c2cd6.png | | 20=-6-20x | | 32=7n-3 | | 8v+3(7v-2)=168 | | 7(a-6)=3a+10 | | -8p-3p=-11 | | 154=7(5p+2) | | 3w-16=11 | | N=.08r+740 | | 3x+4=8+5x | | 8x-3-7x=5 | | 3x+8y=38 | | 7w=-15+1 | | 31=5(g+7) | | 6w=-15 | | 8(c-4)=64 | | x/2-14=15 | | 2+3(2x-7)=9-43 | | 5x+3+12x+2=90 | | 11+2n=2+5n | | 5(2x-5)=60 | | X+21=-2x | | 14-a=4 | | 5-1/8x | | 4/9=n/54 | | 3x+22=-8x |

Equations solver categories