9(1-5k)-11(k+7)=100

Simple and best practice solution for 9(1-5k)-11(k+7)=100 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 9(1-5k)-11(k+7)=100 equation: 


Simplifying
9(1 + -5k) + -11(k + 7) = 100
(1 * 9 + -5k * 9) + -11(k + 7) = 100
(9 + -45k) + -11(k + 7) = 100

Reorder the terms:
9 + -45k + -11(7 + k) = 100
9 + -45k + (7 * -11 + k * -11) = 100
9 + -45k + (-77 + -11k) = 100

Reorder the terms:
9 + -77 + -45k + -11k = 100

Combine like terms: 9 + -77 = -68
-68 + -45k + -11k = 100

Combine like terms: -45k + -11k = -56k
-68 + -56k = 100

Solving
-68 + -56k = 100

Solving for variable 'k'.

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

Add '68' to each side of the equation.
-68 + 68 + -56k = 100 + 68

Combine like terms: -68 + 68 = 0
0 + -56k = 100 + 68
-56k = 100 + 68

Combine like terms: 100 + 68 = 168
-56k = 168

Divide each side by '-56'.
k = -3

Simplifying
k = -3

See similar equations:

| -2/3-7/6v=4/9 | | X^2-14x+32=18 | | -1=2(d-4)-5 | | 960+960+480= | | -8(x-1)=20-4(X+3)-4X | | 2+8x=-54 | | (2a/x+1)+b=(2b/x+1)+a | | 17u-4u+27=4u-18 | | (b+13)3=2(-5b) | | 7/3u-6/5=-1/2 | | 8+17r-2=5r+90-2r | | 0.34*2= | | 16*30= | | -2(12a-1)+9(-8+12a)=-70 | | 2x+6=4x+7 | | n/-6=-50 | | -8=32-q | | 1.01/3 | | (2x+7)3=-9 | | 3(y-2)+8y=-39 | | 12-2x=-2(y-x) | | .8p-4=.33p | | P-(-5)=-6 | | -8x+6x= | | n^2+4n-7=0 | | 3x+2y=168 | | 4(u+3)+8u=-24 | | 16*60= | | 8b-2=-7(4-2b)+2 | | 2+8x=-70 | | 2(y+3)=11-3y | | 4.1=-15.1+6v |

Equations solver categories