2(8n-5)-7(7+8n)=61

Simple and best practice solution for 2(8n-5)-7(7+8n)=61 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 2(8n-5)-7(7+8n)=61 equation:


Simplifying
2(8n + -5) + -7(7 + 8n) = 61

Reorder the terms:
2(-5 + 8n) + -7(7 + 8n) = 61
(-5 * 2 + 8n * 2) + -7(7 + 8n) = 61
(-10 + 16n) + -7(7 + 8n) = 61
-10 + 16n + (7 * -7 + 8n * -7) = 61
-10 + 16n + (-49 + -56n) = 61

Reorder the terms:
-10 + -49 + 16n + -56n = 61

Combine like terms: -10 + -49 = -59
-59 + 16n + -56n = 61

Combine like terms: 16n + -56n = -40n
-59 + -40n = 61

Solving
-59 + -40n = 61

Solving for variable 'n'.

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

Add '59' to each side of the equation.
-59 + 59 + -40n = 61 + 59

Combine like terms: -59 + 59 = 0
0 + -40n = 61 + 59
-40n = 61 + 59

Combine like terms: 61 + 59 = 120
-40n = 120

Divide each side by '-40'.
n = -3

Simplifying
n = -3

See similar equations:

| (10-2/4)(3/4-1) | | 3y+y=5 | | (1/13x^2) | | y=-5/4x-3 | | (4a+1)*(a-5)= | | 8-5/6x=28 | | 2x^3-4x^2-4x-2=0 | | 8-5/6=28 | | 8x-8=-112 | | 9x-24=8x+76 | | 2x^2+5x-60=x^2+16x | | 4/7x=41 | | -5xy+8z=9 | | v^2+20v+100= | | a^5+6a^4+5a^3=0e | | x/5/2 | | 13+x=8x | | x-14=-31 | | 1x-14=-31 | | 12x+2y=24fory | | (X-3)(x-1)=8 | | 2+2x=10-3x | | -3+40=10 | | ln^2(x)-4lnx+3=0 | | 8*1/8=x | | log(x)=log(67) | | 5y+16=9y | | 6x=19.2 | | p^(1/2)-2p^(1/4)-8=0 | | 2(3x+6)=3x-9 | | -3(3x+1)-2=-2(x+5)+4x | | 3u+8=14 |

Equations solver categories