118=7+3(5k+2)

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Solution for 118=7+3(5k+2) equation:


Simplifying
118 = 7 + 3(5k + 2)

Reorder the terms:
118 = 7 + 3(2 + 5k)
118 = 7 + (2 * 3 + 5k * 3)
118 = 7 + (6 + 15k)

Combine like terms: 7 + 6 = 13
118 = 13 + 15k

Solving
118 = 13 + 15k

Solving for variable 'k'.

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

Add '-15k' to each side of the equation.
118 + -15k = 13 + 15k + -15k

Combine like terms: 15k + -15k = 0
118 + -15k = 13 + 0
118 + -15k = 13

Add '-118' to each side of the equation.
118 + -118 + -15k = 13 + -118

Combine like terms: 118 + -118 = 0
0 + -15k = 13 + -118
-15k = 13 + -118

Combine like terms: 13 + -118 = -105
-15k = -105

Divide each side by '-15'.
k = 7

Simplifying
k = 7

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