7(n+7)=-80-8(n-3)

Simple and best practice solution for 7(n+7)=-80-8(n-3) 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 7(n+7)=-80-8(n-3) equation:


Simplifying
7(n + 7) = -80 + -8(n + -3)

Reorder the terms:
7(7 + n) = -80 + -8(n + -3)
(7 * 7 + n * 7) = -80 + -8(n + -3)
(49 + 7n) = -80 + -8(n + -3)

Reorder the terms:
49 + 7n = -80 + -8(-3 + n)
49 + 7n = -80 + (-3 * -8 + n * -8)
49 + 7n = -80 + (24 + -8n)

Combine like terms: -80 + 24 = -56
49 + 7n = -56 + -8n

Solving
49 + 7n = -56 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
49 + 7n + 8n = -56 + -8n + 8n

Combine like terms: 7n + 8n = 15n
49 + 15n = -56 + -8n + 8n

Combine like terms: -8n + 8n = 0
49 + 15n = -56 + 0
49 + 15n = -56

Add '-49' to each side of the equation.
49 + -49 + 15n = -56 + -49

Combine like terms: 49 + -49 = 0
0 + 15n = -56 + -49
15n = -56 + -49

Combine like terms: -56 + -49 = -105
15n = -105

Divide each side by '15'.
n = -7

Simplifying
n = -7

See similar equations:

| 8x^2+31x=98 | | 5r+3=-33 | | 3w-2w=16 | | 5X-13=0 | | 14m-8m=6 | | 9m-7m=4 | | 8c=66 | | 0.25n-0.5=4075 | | 14z-10=-2z+22 | | -10=14+6r | | 15-5p=-5 | | 131-(7x+12)=7(x+2)+x | | (3x-y)(3x+y)=0 | | f(x)=x^3-6x^2-x+30 | | 5(x-19)= | | 12x^2+8x+28=0 | | -x-29=3x+7 | | -34=17n | | 35x^2-14x= | | 2u-7=-1 | | 5(x-1)-3(4x+3)=x-14 | | 16+(-4w)=6+6w | | 4x+2y=260 | | x^2-8x+y^2+12=0 | | 18-4x+8x=-2(-5x+9) | | =x^3+6x+6 | | 2y*y=-(10+6) | | -3x+25=x+5 | | -9x-37(x+2)=-9(5x+7) | | y+x-x=y+x+(-x) | | 9a+13C+2ab+13c+2ab-9b=0 | | 2.5-14.6= |

Equations solver categories