(k+7)2=169

Simple and best practice solution for (k+7)2=169 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 (k+7)2=169 equation:


Simplifying
(k + 7) * 2 = 169

Reorder the terms:
(7 + k) * 2 = 169

Reorder the terms for easier multiplication:
2(7 + k) = 169
(7 * 2 + k * 2) = 169
(14 + 2k) = 169

Solving
14 + 2k = 169

Solving for variable 'k'.

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

Add '-14' to each side of the equation.
14 + -14 + 2k = 169 + -14

Combine like terms: 14 + -14 = 0
0 + 2k = 169 + -14
2k = 169 + -14

Combine like terms: 169 + -14 = 155
2k = 155

Divide each side by '2'.
k = 77.5

Simplifying
k = 77.5

See similar equations:

| 3x-1=-x-21 | | 5x-8=-2x-57 | | 9/4y-2=2 | | 6x-1=-4x-33 | | 7x+5y+6x+7y= | | 6x+3y+0.10z=100 | | 6x+3y+0.10=100 | | 6x+3y-0.10=100 | | 3t+4(t+15)+2(2t)=435 | | 0.1x+0.45y=107789 | | 3(x-5)-2(x+1)=2(2x-5)-(x+1) | | abs(2x+1)=4 | | 11x^2=13y | | 15-6q=2q+9 | | 3(4s+3)-8s=2(2s+4)-9 | | x1/2=3 | | 2x-22=4+2x | | 3x-4x=5-6 | | 5t-2=4-t | | h(x)=512 | | ln(x-2)+ln(2)=ln(3) | | 3x-7=5-(6x+21) | | 3x-2=-5x-74 | | (M-2)-5=8-2(5-4) | | 2y+3x=-8 | | 2x-10=-5x-87 | | 2x+5y+7x+8y= | | 2x-10=-7x-118 | | 6x-6=-10x-54 | | 4a-10a/3 | | 3x-9=-8x-75 | | x(1.2)=20.4 |

Equations solver categories