2.8(5)=5.6(5)+k

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Solution for 2.8(5)=5.6(5)+k equation:


Simplifying
2.8(5) = 5.6(5) + k

Multiply 2.8 * 5
14 = 5.6(5) + k

Multiply 5.6 * 5
14 = 28 + k

Solving
14 = 28 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
14 + -1k = 28 + k + -1k

Combine like terms: k + -1k = 0
14 + -1k = 28 + 0
14 + -1k = 28

Add '-14' to each side of the equation.
14 + -14 + -1k = 28 + -14

Combine like terms: 14 + -14 = 0
0 + -1k = 28 + -14
-1k = 28 + -14

Combine like terms: 28 + -14 = 14
-1k = 14

Divide each side by '-1'.
k = -14

Simplifying
k = -14

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