20k+20=-5(-10k+14)-12k

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Solution for 20k+20=-5(-10k+14)-12k equation:


Simplifying
20k + 20 = -5(-10k + 14) + -12k

Reorder the terms:
20 + 20k = -5(-10k + 14) + -12k

Reorder the terms:
20 + 20k = -5(14 + -10k) + -12k
20 + 20k = (14 * -5 + -10k * -5) + -12k
20 + 20k = (-70 + 50k) + -12k

Combine like terms: 50k + -12k = 38k
20 + 20k = -70 + 38k

Solving
20 + 20k = -70 + 38k

Solving for variable 'k'.

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

Add '-38k' to each side of the equation.
20 + 20k + -38k = -70 + 38k + -38k

Combine like terms: 20k + -38k = -18k
20 + -18k = -70 + 38k + -38k

Combine like terms: 38k + -38k = 0
20 + -18k = -70 + 0
20 + -18k = -70

Add '-20' to each side of the equation.
20 + -20 + -18k = -70 + -20

Combine like terms: 20 + -20 = 0
0 + -18k = -70 + -20
-18k = -70 + -20

Combine like terms: -70 + -20 = -90
-18k = -90

Divide each side by '-18'.
k = 5

Simplifying
k = 5

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