4(k+7)+5(k-2)=

Simple and best practice solution for 4(k+7)+5(k-2)= 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)+5(k-2)= equation:


Simplifying
4(k + 7) + 5(k + -2) = 0

Reorder the terms:
4(7 + k) + 5(k + -2) = 0
(7 * 4 + k * 4) + 5(k + -2) = 0
(28 + 4k) + 5(k + -2) = 0

Reorder the terms:
28 + 4k + 5(-2 + k) = 0
28 + 4k + (-2 * 5 + k * 5) = 0
28 + 4k + (-10 + 5k) = 0

Reorder the terms:
28 + -10 + 4k + 5k = 0

Combine like terms: 28 + -10 = 18
18 + 4k + 5k = 0

Combine like terms: 4k + 5k = 9k
18 + 9k = 0

Solving
18 + 9k = 0

Solving for variable 'k'.

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

Add '-18' to each side of the equation.
18 + -18 + 9k = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 9k = 0 + -18
9k = 0 + -18

Combine like terms: 0 + -18 = -18
9k = -18

Divide each side by '9'.
k = -2

Simplifying
k = -2

See similar equations:

| 253=7+6(-7+6) | | 3(x-1)+1=2x+8 | | 2x+3y+1=4-4y | | -2(6Y+18)=24 | | 24x-12=372 | | -35=-15y | | Q=4P+20 | | (9t^2-t-9)(8t^2+9t-1)=0 | | -3i(2-6i)=0 | | M/12-5=-1 | | x+7=5x-54 | | -4y-8=5+37 | | -9x=-189 | | 5(X-7)=10(X+5) | | 4(7x+6)-5(6x+5)=3(x+8) | | 6n+7=8n-4 | | [x/2] | | 154=7(1-7p) | | B/5-9=36 | | 4x-6=-6(2x-1/3 | | 20=-4/5x | | 5x-3(x-7)=12+3x | | -16t^2+68t+60=0 | | 1m-14=3m+2 | | b^2=98 | | 6a/5=9/2 | | 1m-14=3m | | m=2n+6m+-n-3 | | x^3+16x^2+64x= | | X/7=X/6-2 | | 91=7(b+7) | | 80(z-2)= |

Equations solver categories