1+3(5k-8)=25+7k

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Solution for 1+3(5k-8)=25+7k equation:


Simplifying
1 + 3(5k + -8) = 25 + 7k

Reorder the terms:
1 + 3(-8 + 5k) = 25 + 7k
1 + (-8 * 3 + 5k * 3) = 25 + 7k
1 + (-24 + 15k) = 25 + 7k

Combine like terms: 1 + -24 = -23
-23 + 15k = 25 + 7k

Solving
-23 + 15k = 25 + 7k

Solving for variable 'k'.

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

Add '-7k' to each side of the equation.
-23 + 15k + -7k = 25 + 7k + -7k

Combine like terms: 15k + -7k = 8k
-23 + 8k = 25 + 7k + -7k

Combine like terms: 7k + -7k = 0
-23 + 8k = 25 + 0
-23 + 8k = 25

Add '23' to each side of the equation.
-23 + 23 + 8k = 25 + 23

Combine like terms: -23 + 23 = 0
0 + 8k = 25 + 23
8k = 25 + 23

Combine like terms: 25 + 23 = 48
8k = 48

Divide each side by '8'.
k = 6

Simplifying
k = 6

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