7k+4-2k-1=88

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Solution for 7k+4-2k-1=88 equation:


Simplifying
7k + 4 + -2k + -1 = 88

Reorder the terms:
4 + -1 + 7k + -2k = 88

Combine like terms: 4 + -1 = 3
3 + 7k + -2k = 88

Combine like terms: 7k + -2k = 5k
3 + 5k = 88

Solving
3 + 5k = 88

Solving for variable 'k'.

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

Add '-3' to each side of the equation.
3 + -3 + 5k = 88 + -3

Combine like terms: 3 + -3 = 0
0 + 5k = 88 + -3
5k = 88 + -3

Combine like terms: 88 + -3 = 85
5k = 85

Divide each side by '5'.
k = 17

Simplifying
k = 17

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