5(1+3k)+7=102

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Solution for 5(1+3k)+7=102 equation:


Simplifying
5(1 + 3k) + 7 = 102
(1 * 5 + 3k * 5) + 7 = 102
(5 + 15k) + 7 = 102

Reorder the terms:
5 + 7 + 15k = 102

Combine like terms: 5 + 7 = 12
12 + 15k = 102

Solving
12 + 15k = 102

Solving for variable 'k'.

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

Add '-12' to each side of the equation.
12 + -12 + 15k = 102 + -12

Combine like terms: 12 + -12 = 0
0 + 15k = 102 + -12
15k = 102 + -12

Combine like terms: 102 + -12 = 90
15k = 90

Divide each side by '15'.
k = 6

Simplifying
k = 6

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