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Simplifying
6k2 + 7 = 157
Reorder the terms:
7 + 6k2 = 157
Solving
7 + 6k2 = 157
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '-7' to each side of the equation.
7 + -7 + 6k2 = 157 + -7
Combine like terms: 7 + -7 = 0
0 + 6k2 = 157 + -7
6k2 = 157 + -7
Combine like terms: 157 + -7 = 150
6k2 = 150
Divide each side by '6'.
k2 = 25
Simplifying
k2 = 25
Take the square root of each side:
k = {-5, 5}
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