4K+7=40

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Solution for 4K+7=40 equation: 


Simplifying
4K + 7 = 40

Reorder the terms:
7 + 4K = 40

Solving
7 + 4K = 40

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 + 4K = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 4K = 40 + -7
4K = 40 + -7

Combine like terms: 40 + -7 = 33
4K = 33

Divide each side by '4'.
K = 8.25

Simplifying
K = 8.25

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