-3(k+2)-k-9=-4(k+5)5

Simple and best practice solution for -3(k+2)-k-9=-4(k+5)5 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 -3(k+2)-k-9=-4(k+5)5 equation:


Simplifying
-3(k + 2) + -1k + -9 = -4(k + 5) * 5

Reorder the terms:
-3(2 + k) + -1k + -9 = -4(k + 5) * 5
(2 * -3 + k * -3) + -1k + -9 = -4(k + 5) * 5
(-6 + -3k) + -1k + -9 = -4(k + 5) * 5

Reorder the terms:
-6 + -9 + -3k + -1k = -4(k + 5) * 5

Combine like terms: -6 + -9 = -15
-15 + -3k + -1k = -4(k + 5) * 5

Combine like terms: -3k + -1k = -4k
-15 + -4k = -4(k + 5) * 5

Reorder the terms:
-15 + -4k = -4(5 + k) * 5

Reorder the terms for easier multiplication:
-15 + -4k = -4 * 5(5 + k)

Multiply -4 * 5
-15 + -4k = -20(5 + k)
-15 + -4k = (5 * -20 + k * -20)
-15 + -4k = (-100 + -20k)

Solving
-15 + -4k = -100 + -20k

Solving for variable 'k'.

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

Add '20k' to each side of the equation.
-15 + -4k + 20k = -100 + -20k + 20k

Combine like terms: -4k + 20k = 16k
-15 + 16k = -100 + -20k + 20k

Combine like terms: -20k + 20k = 0
-15 + 16k = -100 + 0
-15 + 16k = -100

Add '15' to each side of the equation.
-15 + 15 + 16k = -100 + 15

Combine like terms: -15 + 15 = 0
0 + 16k = -100 + 15
16k = -100 + 15

Combine like terms: -100 + 15 = -85
16k = -85

Divide each side by '16'.
k = -5.3125

Simplifying
k = -5.3125

See similar equations:

| 5x-100=100 | | 7x-11=35 | | 0.27+0.3=.57 | | 7x-2(x+3)=9 | | 7x+11y=332 | | 15h-7h-5=11 | | 6x^5/2-66 | | (5/14)(7/10) | | 19y-14y+4y=9 | | X+30+60+60=180 | | 5/14×7/10= | | 5x+11y=3 | | X^2-12x+12.8=0 | | y-5.43x=-5 | | tanx=2.24 | | 70x+80x=310 | | 20+1.50x=t | | 0.03(6c-96)=-0.6(c-3) | | 8x+90=7x-20 | | 175m-75m+58500=60000-200m | | 3j-2j+1=13 | | 2x+3=3x+7x+4 | | 2(n+3)(n+2)-4(n+3)= | | 4w-12=48 | | 2(x+6)+10=58 | | 7b-7b+2b-1=11 | | p+1.5=19 | | (-64)/(-8)= | | 5/14×7/10 | | 13=2x+4x-9 | | -1.2c=3.6 | | 2s-s=18 |

Equations solver categories