10(4+k)=-220

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Solution for 10(4+k)=-220 equation: 


Simplifying
10(4 + k) = -220
(4 * 10 + k * 10) = -220
(40 + 10k) = -220

Solving
40 + 10k = -220

Solving for variable 'k'.

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

Add '-40' to each side of the equation.
40 + -40 + 10k = -220 + -40

Combine like terms: 40 + -40 = 0
0 + 10k = -220 + -40
10k = -220 + -40

Combine like terms: -220 + -40 = -260
10k = -260

Divide each side by '10'.
k = -26

Simplifying
k = -26

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