10(0.03k-3.9)=(0.66)10

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Solution for 10(0.03k-3.9)=(0.66)10 equation:


Simplifying
10(0.03k + -3.9) = (0.66) * 10

Reorder the terms:
10(-3.9 + 0.03k) = (0.66) * 10
(-3.9 * 10 + 0.03k * 10) = (0.66) * 10
(-39 + 0.3k) = (0.66) * 10

Multiply 0.66 * 10
-39 + 0.3k = 6.6

Solving
-39 + 0.3k = 6.6

Solving for variable 'k'.

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

Add '39' to each side of the equation.
-39 + 39 + 0.3k = 6.6 + 39

Combine like terms: -39 + 39 = 0
0 + 0.3k = 6.6 + 39
0.3k = 6.6 + 39

Combine like terms: 6.6 + 39 = 45.6
0.3k = 45.6

Divide each side by '0.3'.
k = 152

Simplifying
k = 152

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