-4(k+7)-(-5k-4)=-9

Simple and best practice solution for -4(k+7)-(-5k-4)=-9 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 -4(k+7)-(-5k-4)=-9 equation:


Simplifying
-4(k + 7) + -1(-5k + -4) = -9

Reorder the terms:
-4(7 + k) + -1(-5k + -4) = -9
(7 * -4 + k * -4) + -1(-5k + -4) = -9
(-28 + -4k) + -1(-5k + -4) = -9

Reorder the terms:
-28 + -4k + -1(-4 + -5k) = -9
-28 + -4k + (-4 * -1 + -5k * -1) = -9
-28 + -4k + (4 + 5k) = -9

Reorder the terms:
-28 + 4 + -4k + 5k = -9

Combine like terms: -28 + 4 = -24
-24 + -4k + 5k = -9

Combine like terms: -4k + 5k = 1k
-24 + 1k = -9

Solving
-24 + 1k = -9

Solving for variable 'k'.

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

Add '24' to each side of the equation.
-24 + 24 + 1k = -9 + 24

Combine like terms: -24 + 24 = 0
0 + 1k = -9 + 24
1k = -9 + 24

Combine like terms: -9 + 24 = 15
1k = 15

Divide each side by '1'.
k = 15

Simplifying
k = 15

See similar equations:

| 8/-0.9=5.427 | | -2x^2=-(5x+4) | | x+x/9=60 | | -1/2(6x-5) | | 7x+3=5x+11 | | 18=X(58) | | 21u^2=u+10 | | -8.41b=34.481 | | 0.65t+5=9.55 | | 8+2x-x-7=4x-x+2 | | 21x+2=76 | | 14-3x+5=1.5x+5 | | -1.8a=1.26 | | -5w-11=-2(w+4) | | 2y+5x=4.75 | | 3k+8=50 | | 3(g-2)=9g | | p/2.05=6.71 | | 11x+10=28 | | 5x-2x=4-1 | | =6x^2-4x-2 | | x-16/4 | | x-16/4 | | 2n=605n | | 4(v-7)-6v=-38 | | x=0.95+-0.4y | | 4y-18y= | | .2x+.2=-.2 | | -2.6-4.1c=5.4 | | 6x^2-10=68 | | 3=81/2+1/2p | | -6k-13=96 |

Equations solver categories