k+3*7-4=18

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Solution for k+3*7-4=18 equation: 


Simplifying
k + 3 * 7 + -4 = 18

Multiply 3 * 7
k + 21 + -4 = 18

Reorder the terms:
21 + -4 + k = 18

Combine like terms: 21 + -4 = 17
17 + k = 18

Solving
17 + k = 18

Solving for variable 'k'.

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

Add '-17' to each side of the equation.
17 + -17 + k = 18 + -17

Combine like terms: 17 + -17 = 0
0 + k = 18 + -17
k = 18 + -17

Combine like terms: 18 + -17 = 1
k = 1

Simplifying
k = 1

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