25=7+3k-1

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Solution for 25=7+3k-1 equation:


Simplifying
25 = 7 + 3k + -1

Reorder the terms:
25 = 7 + -1 + 3k

Combine like terms: 7 + -1 = 6
25 = 6 + 3k

Solving
25 = 6 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
25 + -3k = 6 + 3k + -3k

Combine like terms: 3k + -3k = 0
25 + -3k = 6 + 0
25 + -3k = 6

Add '-25' to each side of the equation.
25 + -25 + -3k = 6 + -25

Combine like terms: 25 + -25 = 0
0 + -3k = 6 + -25
-3k = 6 + -25

Combine like terms: 6 + -25 = -19
-3k = -19

Divide each side by '-3'.
k = 6.333333333

Simplifying
k = 6.333333333

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