-3(6k+5)-3=7(7+7k)

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Solution for -3(6k+5)-3=7(7+7k) equation:


Simplifying
-3(6k + 5) + -3 = 7(7 + 7k)

Reorder the terms:
-3(5 + 6k) + -3 = 7(7 + 7k)
(5 * -3 + 6k * -3) + -3 = 7(7 + 7k)
(-15 + -18k) + -3 = 7(7 + 7k)

Reorder the terms:
-15 + -3 + -18k = 7(7 + 7k)

Combine like terms: -15 + -3 = -18
-18 + -18k = 7(7 + 7k)
-18 + -18k = (7 * 7 + 7k * 7)
-18 + -18k = (49 + 49k)

Solving
-18 + -18k = 49 + 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.
-18 + -18k + -49k = 49 + 49k + -49k

Combine like terms: -18k + -49k = -67k
-18 + -67k = 49 + 49k + -49k

Combine like terms: 49k + -49k = 0
-18 + -67k = 49 + 0
-18 + -67k = 49

Add '18' to each side of the equation.
-18 + 18 + -67k = 49 + 18

Combine like terms: -18 + 18 = 0
0 + -67k = 49 + 18
-67k = 49 + 18

Combine like terms: 49 + 18 = 67
-67k = 67

Divide each side by '-67'.
k = -1

Simplifying
k = -1

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