7-8(n-7)=87

Simple and best practice solution for 7-8(n-7)=87 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 7-8(n-7)=87 equation:


Simplifying
7 + -8(n + -7) = 87

Reorder the terms:
7 + -8(-7 + n) = 87
7 + (-7 * -8 + n * -8) = 87
7 + (56 + -8n) = 87

Combine like terms: 7 + 56 = 63
63 + -8n = 87

Solving
63 + -8n = 87

Solving for variable 'n'.

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

Add '-63' to each side of the equation.
63 + -63 + -8n = 87 + -63

Combine like terms: 63 + -63 = 0
0 + -8n = 87 + -63
-8n = 87 + -63

Combine like terms: 87 + -63 = 24
-8n = 24

Divide each side by '-8'.
n = -3

Simplifying
n = -3

See similar equations:

| 5(x-8)-3(4x+5)= | | x^2+13x-6=0 | | 4(x-5)+6=2x-6x | | 3(4x+2y)-4(6x+6y)= | | 17=9x-9/8+5x+6/4 | | 150x30/100 | | (4z+2)=56 | | x+x+2=20 | | (4z+2)=34 | | 93-4x=23x+15 | | 2.50x+4.00y=59.00 | | 2y+9=3y | | -4x+3(-5x+19)=-114 | | 13i=1/5 | | -11=-7+v | | 1.50+30+500=1250 | | 4x+5-3(3x-4)= | | 6x+3=10x+35 | | 1/6k=2 | | -5a+24/6=0 | | (4t-8)+20=5 | | -5(-4-6r)+7r=-276 | | x+x+4=76 | | -2b+7-7b-8= | | -5(7+2x)-6x=51 | | 10m=10-5(m+7) | | k/4-2=-4/-3 | | 8(-7-5p)=-96 | | 2(10x-8)=5 | | -8/u+2=-5/4u+8+1 | | 4x-4+2x+10= | | 15(-8*0.7+244)= |

Equations solver categories