45+45=2k

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Solution for 45+45=2k equation:


Simplifying
45 + 45 = 2k

Combine like terms: 45 + 45 = 90
90 = 2k

Solving
90 = 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
90 + -2k = 2k + -2k

Combine like terms: 2k + -2k = 0
90 + -2k = 0

Add '-90' to each side of the equation.
90 + -90 + -2k = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -2k = 0 + -90
-2k = 0 + -90

Combine like terms: 0 + -90 = -90
-2k = -90

Divide each side by '-2'.
k = 45

Simplifying
k = 45

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