3(4k+14)=10k-2k-7

Simple and best practice solution for 3(4k+14)=10k-2k-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 3(4k+14)=10k-2k-7 equation:


Simplifying
3(4k + 14) = 10k + -2k + -7

Reorder the terms:
3(14 + 4k) = 10k + -2k + -7
(14 * 3 + 4k * 3) = 10k + -2k + -7
(42 + 12k) = 10k + -2k + -7

Reorder the terms:
42 + 12k = -7 + 10k + -2k

Combine like terms: 10k + -2k = 8k
42 + 12k = -7 + 8k

Solving
42 + 12k = -7 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
42 + 12k + -8k = -7 + 8k + -8k

Combine like terms: 12k + -8k = 4k
42 + 4k = -7 + 8k + -8k

Combine like terms: 8k + -8k = 0
42 + 4k = -7 + 0
42 + 4k = -7

Add '-42' to each side of the equation.
42 + -42 + 4k = -7 + -42

Combine like terms: 42 + -42 = 0
0 + 4k = -7 + -42
4k = -7 + -42

Combine like terms: -7 + -42 = -49
4k = -49

Divide each side by '4'.
k = -12.25

Simplifying
k = -12.25

See similar equations:

| 175m-125m+47750=50500+200m | | 6x-1=4-6x | | 12t-0.2t^2=0 | | 4x/5-8=20 | | 2x(-1x+19)=27 | | 8y-7x=12 | | 20m^2+m-12=0 | | 12t-0.4t^2=0 | | 4x/5-8 | | 15x/2=180 | | 9x+23+9x-38=180 | | 24-2h=8 | | 5/x=7/24 | | (X+2i)= | | x^3=x^4 | | 6j^2+11j-10=0 | | 9x^5-15x^4+57x^3-95x^2-42x+70=0 | | 6x-(7x-1)=13-3x | | B-45=79.50 | | (-7x)-5=(-61) | | -0.2t^2+12t-90=0 | | (-7z^2+3z^4)+7+(-5z-9z^4)= | | -0.2t+12t-90=0 | | 45+b=79.50 | | x/2-9=-12 | | x/2=(4x-1)/5 | | B+45=79.50 | | 133+x=110 | | 2.2x-5=2(x+2) | | x+2x+7=3x-y | | 2n+7=4n+2-2n | | X=2Y+(5Z)2 |

Equations solver categories