-21+70k=77

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Solution for -21+70k=77 equation: 


Simplifying
-21 + 70k = 77

Solving
-21 + 70k = 77

Solving for variable 'k'.

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

Add '21' to each side of the equation.
-21 + 21 + 70k = 77 + 21

Combine like terms: -21 + 21 = 0
0 + 70k = 77 + 21
70k = 77 + 21

Combine like terms: 77 + 21 = 98
70k = 98

Divide each side by '70'.
k = 1.4

Simplifying
k = 1.4

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