4k-7(8k-9)=4+7k

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Solution for 4k-7(8k-9)=4+7k equation:


Simplifying
4k + -7(8k + -9) = 4 + 7k

Reorder the terms:
4k + -7(-9 + 8k) = 4 + 7k
4k + (-9 * -7 + 8k * -7) = 4 + 7k
4k + (63 + -56k) = 4 + 7k

Reorder the terms:
63 + 4k + -56k = 4 + 7k

Combine like terms: 4k + -56k = -52k
63 + -52k = 4 + 7k

Solving
63 + -52k = 4 + 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.
63 + -52k + -7k = 4 + 7k + -7k

Combine like terms: -52k + -7k = -59k
63 + -59k = 4 + 7k + -7k

Combine like terms: 7k + -7k = 0
63 + -59k = 4 + 0
63 + -59k = 4

Add '-63' to each side of the equation.
63 + -63 + -59k = 4 + -63

Combine like terms: 63 + -63 = 0
0 + -59k = 4 + -63
-59k = 4 + -63

Combine like terms: 4 + -63 = -59
-59k = -59

Divide each side by '-59'.
k = 1

Simplifying
k = 1

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