235=4+7(5-7k)

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Solution for 235=4+7(5-7k) equation:


Simplifying
235 = 4 + 7(5 + -7k)
235 = 4 + (5 * 7 + -7k * 7)
235 = 4 + (35 + -49k)

Combine like terms: 4 + 35 = 39
235 = 39 + -49k

Solving
235 = 39 + -49k

Solving for variable 'k'.

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

Add '49k' to each side of the equation.
235 + 49k = 39 + -49k + 49k

Combine like terms: -49k + 49k = 0
235 + 49k = 39 + 0
235 + 49k = 39

Add '-235' to each side of the equation.
235 + -235 + 49k = 39 + -235

Combine like terms: 235 + -235 = 0
0 + 49k = 39 + -235
49k = 39 + -235

Combine like terms: 39 + -235 = -196
49k = -196

Divide each side by '49'.
k = -4

Simplifying
k = -4

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