4(7k+3)=2(4-9k)-7k

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Solution for 4(7k+3)=2(4-9k)-7k equation:


Simplifying
4(7k + 3) = 2(4 + -9k) + -7k

Reorder the terms:
4(3 + 7k) = 2(4 + -9k) + -7k
(3 * 4 + 7k * 4) = 2(4 + -9k) + -7k
(12 + 28k) = 2(4 + -9k) + -7k
12 + 28k = (4 * 2 + -9k * 2) + -7k
12 + 28k = (8 + -18k) + -7k

Combine like terms: -18k + -7k = -25k
12 + 28k = 8 + -25k

Solving
12 + 28k = 8 + -25k

Solving for variable 'k'.

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

Add '25k' to each side of the equation.
12 + 28k + 25k = 8 + -25k + 25k

Combine like terms: 28k + 25k = 53k
12 + 53k = 8 + -25k + 25k

Combine like terms: -25k + 25k = 0
12 + 53k = 8 + 0
12 + 53k = 8

Add '-12' to each side of the equation.
12 + -12 + 53k = 8 + -12

Combine like terms: 12 + -12 = 0
0 + 53k = 8 + -12
53k = 8 + -12

Combine like terms: 8 + -12 = -4
53k = -4

Divide each side by '53'.
k = -0.07547169811

Simplifying
k = -0.07547169811

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