1.4(.7k+2)=2.1

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Solution for 1.4(.7k+2)=2.1 equation:


Simplifying
1.4(0.7k + 2) = 2.1

Reorder the terms:
1.4(2 + 0.7k) = 2.1
(2 * 1.4 + 0.7k * 1.4) = 2.1
(2.8 + 0.98k) = 2.1

Solving
2.8 + 0.98k = 2.1

Solving for variable 'k'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 0.98k = 2.1 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 0.98k = 2.1 + -2.8
0.98k = 2.1 + -2.8

Combine like terms: 2.1 + -2.8 = -0.7
0.98k = -0.7

Divide each side by '0.98'.
k = -0.7142857143

Simplifying
k = -0.7142857143

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