1+5k=7(2k+3)+k

Simple and best practice solution for 1+5k=7(2k+3)+k 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 1+5k=7(2k+3)+k equation:


Simplifying
1 + 5k = 7(2k + 3) + k

Reorder the terms:
1 + 5k = 7(3 + 2k) + k
1 + 5k = (3 * 7 + 2k * 7) + k
1 + 5k = (21 + 14k) + k

Combine like terms: 14k + k = 15k
1 + 5k = 21 + 15k

Solving
1 + 5k = 21 + 15k

Solving for variable 'k'.

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

Add '-15k' to each side of the equation.
1 + 5k + -15k = 21 + 15k + -15k

Combine like terms: 5k + -15k = -10k
1 + -10k = 21 + 15k + -15k

Combine like terms: 15k + -15k = 0
1 + -10k = 21 + 0
1 + -10k = 21

Add '-1' to each side of the equation.
1 + -1 + -10k = 21 + -1

Combine like terms: 1 + -1 = 0
0 + -10k = 21 + -1
-10k = 21 + -1

Combine like terms: 21 + -1 = 20
-10k = 20

Divide each side by '-10'.
k = -2

Simplifying
k = -2

See similar equations:

| 5x=-0 | | 5(9+2x)=-45 | | -7g+36=-2g+4g | | -y/34 | | -10-5n=5n+8(4n+4) | | 3/3y=?/20-8y | | (20/x)=50 | | 603/12.7=1210/n | | 25y(3y+2x)= | | 3x/4-1/2=1/4 | | -6g+22=-3g+8g | | -7x+1=7x-139 | | 72-2x-3=46 | | -8(1+8k)-8k=-8-5k | | -10+6+2x=100 | | 72x-2x-3=46 | | -9g+30=-6g+7g | | (3x-3)+3(4x+8)=4x-1 | | 0.44(x+6)=8 | | 1/8=1/1/8/n | | 7w+2w-1=4w+9 | | 15x=3(4x+24) | | N-6=2*4 | | f(x)=0.97+4.5x | | 3x-2(x-1)=-4+3x+10 | | 8=-(-6+n) | | N-6=2*8 | | 6+x+3x=-16 | | 13x=3(2x+28) | | 2(x+4)=32+5x | | (5x+13)=72 | | 14-7p=-7(p-1) |

Equations solver categories