40=-4k/7

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Solution for 40=-4k/7 equation:


40=-4k/7

We simplify the equation to the form, which is simple to understand 
40=-4k/7

Simplifying:
40=-0.571428571429k

We move all terms containing k to the left and all other terms to the right. 
 + 0.571428571429k=-40

We simplify left and right side of the equation. 
 + 0.571428571429k=-40

We divide both sides of the equation by 00.571428571429 to get k. 
k=-69.9999999999

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