-10+1=40-7k

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Solution for -10+1=40-7k equation:


Simplifying
-10 + 1 = 40 + -7k

Combine like terms: -10 + 1 = -9
-9 = 40 + -7k

Solving
-9 = 40 + -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
-9 + 7k = 40 + -7k + 7k

Combine like terms: -7k + 7k = 0
-9 + 7k = 40 + 0
-9 + 7k = 40

Add '9' to each side of the equation.
-9 + 9 + 7k = 40 + 9

Combine like terms: -9 + 9 = 0
0 + 7k = 40 + 9
7k = 40 + 9

Combine like terms: 40 + 9 = 49
7k = 49

Divide each side by '7'.
k = 7

Simplifying
k = 7

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