2[k-(4k+20)+10]=2(k+10)

Simple and best practice solution for 2[k-(4k+20)+10]=2(k+10) 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 2[k-(4k+20)+10]=2(k+10) equation:


Simplifying
2[k + -1(4k + 20) + 10] = 2(k + 10)

Reorder the terms:
2[k + -1(20 + 4k) + 10] = 2(k + 10)
2[k + (20 * -1 + 4k * -1) + 10] = 2(k + 10)
2[k + (-20 + -4k) + 10] = 2(k + 10)

Reorder the terms:
2[-20 + 10 + k + -4k] = 2(k + 10)

Combine like terms: -20 + 10 = -10
2[-10 + k + -4k] = 2(k + 10)

Combine like terms: k + -4k = -3k
2[-10 + -3k] = 2(k + 10)
[-10 * 2 + -3k * 2] = 2(k + 10)
[-20 + -6k] = 2(k + 10)

Reorder the terms:
-20 + -6k = 2(10 + k)
-20 + -6k = (10 * 2 + k * 2)
-20 + -6k = (20 + 2k)

Solving
-20 + -6k = 20 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
-20 + -6k + -2k = 20 + 2k + -2k

Combine like terms: -6k + -2k = -8k
-20 + -8k = 20 + 2k + -2k

Combine like terms: 2k + -2k = 0
-20 + -8k = 20 + 0
-20 + -8k = 20

Add '20' to each side of the equation.
-20 + 20 + -8k = 20 + 20

Combine like terms: -20 + 20 = 0
0 + -8k = 20 + 20
-8k = 20 + 20

Combine like terms: 20 + 20 = 40
-8k = 40

Divide each side by '-8'.
k = -5

Simplifying
k = -5

See similar equations:

| 14/3=7Y | | 30=x(40) | | 18x-3y=-36 | | 3.49*22= | | -8(k+1)-k-11=-9(k+4)+17 | | 73=2x+5x-4 | | f(x)=(-2x^2)-28x-96 | | -1/2+X=5/8 | | 8v+3=7u+11 | | -23p-6(2-5p)=3(p-6)-26 | | 4x+2=x+15 | | -5=X+3/4 | | 3/(x-4)=18/(x+1) | | 5x+8(x-7)=5(x-8) | | 18=-x+5x+2 | | 12x+y=21 | | 2x^2+16x+22=0 | | (6x+6)/(x-1)=12 | | -6(-4k+8)-8k=-37+5k | | W+0.4=0.3 | | 19(v+4)-3v=4(4v+4)-22 | | 1/2x+4/5x=2 | | -6(v+3)+2v+6=6v+8 | | 4(4-2x)+x=-7+23 | | 2a+b=c-ad | | 6x+8y=-22 | | -2x+10+7x=-5 | | 220-6x=30x+20 | | X^2+27x+50=0 | | -4=-4+b | | -9=-.5x-5 | | V-5/6=-2/3 |

Equations solver categories