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

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


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

Reorder the terms for easier multiplication:
2 * -4k + -2 = k + 7

Multiply 2 * -4
-8k + -2 = k + 7

Reorder the terms:
-2 + -8k = k + 7

Reorder the terms:
-2 + -8k = 7 + k

Solving
-2 + -8k = 7 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
-2 + -8k + -1k = 7 + k + -1k

Combine like terms: -8k + -1k = -9k
-2 + -9k = 7 + k + -1k

Combine like terms: k + -1k = 0
-2 + -9k = 7 + 0
-2 + -9k = 7

Add '2' to each side of the equation.
-2 + 2 + -9k = 7 + 2

Combine like terms: -2 + 2 = 0
0 + -9k = 7 + 2
-9k = 7 + 2

Combine like terms: 7 + 2 = 9
-9k = 9

Divide each side by '-9'.
k = -1

Simplifying
k = -1

See similar equations:

| 4x-6+8=6+-2 | | .23(9x+15)=17-3(x+12) | | -17=a | | 20x=63 | | s=qs | | 12x-7=-2x+6 | | 4n=2n-10 | | qs=tru | | X(y+6)-(xy+4)= | | x(7x+39)=2x^2-5x+9 | | 6(u+5)=-4(2u-5)+6u | | x+0.5=6 | | 5y+8x+3=180 | | 2(-3+-5y)+7y=3 | | -10x=-8x-12 | | x+0.0825x=48262 | | 9a-1=4a+44 | | 15x+8x=3x | | ax+bc-11=4 | | -x=-4x+3 | | -10x=-8-12 | | 7x-81+9x-56=81 | | x+2+2x-8+11+13=51 | | 2x+15=-8 | | 3x^3-8x+7=0 | | -5x+17y=3 | | 7g-9=5+5 | | 5+x-4+x-2+3=24 | | t+2.3=6.7 | | .38(8x-24)=.34(12x+16) | | 30-X=3x+6 | | 8x+1=-7 |

Equations solver categories