0.8k+7=-0.7k+12

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Solution for 0.8k+7=-0.7k+12 equation:


Simplifying
0.8k + 7 = -0.7k + 12

Reorder the terms:
7 + 0.8k = -0.7k + 12

Reorder the terms:
7 + 0.8k = 12 + -0.7k

Solving
7 + 0.8k = 12 + -0.7k

Solving for variable 'k'.

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

Add '0.7k' to each side of the equation.
7 + 0.8k + 0.7k = 12 + -0.7k + 0.7k

Combine like terms: 0.8k + 0.7k = 1.5k
7 + 1.5k = 12 + -0.7k + 0.7k

Combine like terms: -0.7k + 0.7k = 0.0
7 + 1.5k = 12 + 0.0
7 + 1.5k = 12

Add '-7' to each side of the equation.
7 + -7 + 1.5k = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 1.5k = 12 + -7
1.5k = 12 + -7

Combine like terms: 12 + -7 = 5
1.5k = 5

Divide each side by '1.5'.
k = 3.333333333

Simplifying
k = 3.333333333

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