-7(1+7n)=287

Simple and best practice solution for -7(1+7n)=287 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(1+7n)=287 equation: 


Simplifying
-7(1 + 7n) = 287
(1 * -7 + 7n * -7) = 287
(-7 + -49n) = 287

Solving
-7 + -49n = 287

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + -49n = 287 + 7

Combine like terms: -7 + 7 = 0
0 + -49n = 287 + 7
-49n = 287 + 7

Combine like terms: 287 + 7 = 294
-49n = 294

Divide each side by '-49'.
n = -6

Simplifying
n = -6

See similar equations:

| 40=20-(2-x) | | x+-x+2=4 | | 17=x-(x+1) | | 3000(.0925)(.75)= | | -7(-8+5x)=126 | | y=-2/5(2)+4 | | 3x+2=43 | | x-2x-2=-6 | | 4b+3b=63 | | 16x-15=9x-13 | | 3000(.925)(.75)= | | 8-x-5x=2 | | 32/x^3+8x | | 15=c/3-3 | | 9y=8 | | Y+y+y+13=y+8 | | -10(-10)+7=-70 | | 4(x+3y-21)=0 | | 7x-2-1=4 | | 5000(.08)(4)= | | 78x+30x=450+30x | | 10(10)-6y=-60 | | -2x+1-6x=-63 | | 10a^6b^7-8a^5b^6+2a^4b^7= | | 2n+58=14n-2 | | 5z-7z=4 | | 9(2.2)+2y=18 | | 2m+35=5m-1 | | -10+7= | | 7/12y=2+4/y | | 5450.00=[1+r(1)] | | -10(x+4)+44=18-18 |

Equations solver categories