6(k-5)+7(7k-3)=4

Simple and best practice solution for 6(k-5)+7(7k-3)=4 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 6(k-5)+7(7k-3)=4 equation:


Simplifying
6(k + -5) + 7(7k + -3) = 4

Reorder the terms:
6(-5 + k) + 7(7k + -3) = 4
(-5 * 6 + k * 6) + 7(7k + -3) = 4
(-30 + 6k) + 7(7k + -3) = 4

Reorder the terms:
-30 + 6k + 7(-3 + 7k) = 4
-30 + 6k + (-3 * 7 + 7k * 7) = 4
-30 + 6k + (-21 + 49k) = 4

Reorder the terms:
-30 + -21 + 6k + 49k = 4

Combine like terms: -30 + -21 = -51
-51 + 6k + 49k = 4

Combine like terms: 6k + 49k = 55k
-51 + 55k = 4

Solving
-51 + 55k = 4

Solving for variable 'k'.

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

Add '51' to each side of the equation.
-51 + 51 + 55k = 4 + 51

Combine like terms: -51 + 51 = 0
0 + 55k = 4 + 51
55k = 4 + 51

Combine like terms: 4 + 51 = 55
55k = 55

Divide each side by '55'.
k = 1

Simplifying
k = 1

See similar equations:

| 5x-8x-14=35 | | x^2-17xy-18y^2=0 | | 56=7(-3x+2) | | 11x-9=6x+6 | | 3s^2-5s^2+s-6s= | | -6=-4(5+7n)-7(n+3) | | -qr+7qr= | | (y^2-6)(8y^2-9y+8)= | | 12x+15=12x-9 | | x+3y=-36 | | 19=-3(8-7v)-(4v+8) | | 5x-2(4x-7)=35 | | 3(5x+2)-3=15x+3 | | -12=6-6x+8x-8 | | 7.69-(-2.5)(-4)=-2.31 | | 12a^2+5a= | | 7f+10f=-90 | | 12x+96=11x-5 | | -160=-28p+5 | | 16c^2-24cd+9d^2=0 | | 4r+2=r+8 | | 0.14x=0.35x | | 32+(-8a)=2a | | -(4x-8)=4 | | 25x-6-17x+3=23x-5-15x+14 | | x^2+17x=60m^2 | | 0.37x=0.35x | | -2(4x-4)=32 | | 145=4x+3(3x+18) | | 0.1x+0.4y=-2.6 | | 7x^8-36x^3+32=0 | | x^2+2*x=3 |

Equations solver categories