-5(7-8k)-7k=3-5k

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


Simplifying
-5(7 + -8k) + -7k = 3 + -5k
(7 * -5 + -8k * -5) + -7k = 3 + -5k
(-35 + 40k) + -7k = 3 + -5k

Combine like terms: 40k + -7k = 33k
-35 + 33k = 3 + -5k

Solving
-35 + 33k = 3 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
-35 + 33k + 5k = 3 + -5k + 5k

Combine like terms: 33k + 5k = 38k
-35 + 38k = 3 + -5k + 5k

Combine like terms: -5k + 5k = 0
-35 + 38k = 3 + 0
-35 + 38k = 3

Add '35' to each side of the equation.
-35 + 35 + 38k = 3 + 35

Combine like terms: -35 + 35 = 0
0 + 38k = 3 + 35
38k = 3 + 35

Combine like terms: 3 + 35 = 38
38k = 38

Divide each side by '38'.
k = 1

Simplifying
k = 1

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