3(4k-1)+2(5-3)=7k

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Solution for 3(4k-1)+2(5-3)=7k equation:


Simplifying
3(4k + -1) + 2(5 + -3) = 7k

Reorder the terms:
3(-1 + 4k) + 2(5 + -3) = 7k
(-1 * 3 + 4k * 3) + 2(5 + -3) = 7k
(-3 + 12k) + 2(5 + -3) = 7k

Combine like terms: 5 + -3 = 2
-3 + 12k + 2(2) = 7k

Multiply 2 * 2
-3 + 12k + 4 = 7k

Reorder the terms:
-3 + 4 + 12k = 7k

Combine like terms: -3 + 4 = 1
1 + 12k = 7k

Solving
1 + 12k = 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.
1 + 12k + -7k = 7k + -7k

Combine like terms: 12k + -7k = 5k
1 + 5k = 7k + -7k

Combine like terms: 7k + -7k = 0
1 + 5k = 0

Add '-1' to each side of the equation.
1 + -1 + 5k = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 5k = 0 + -1
5k = 0 + -1

Combine like terms: 0 + -1 = -1
5k = -1

Divide each side by '5'.
k = -0.2

Simplifying
k = -0.2

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