-7(k+1)-k-8=-8(k+3)+9

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Solution for -7(k+1)-k-8=-8(k+3)+9 equation:


Simplifying
-7(k + 1) + -1k + -8 = -8(k + 3) + 9

Reorder the terms:
-7(1 + k) + -1k + -8 = -8(k + 3) + 9
(1 * -7 + k * -7) + -1k + -8 = -8(k + 3) + 9
(-7 + -7k) + -1k + -8 = -8(k + 3) + 9

Reorder the terms:
-7 + -8 + -7k + -1k = -8(k + 3) + 9

Combine like terms: -7 + -8 = -15
-15 + -7k + -1k = -8(k + 3) + 9

Combine like terms: -7k + -1k = -8k
-15 + -8k = -8(k + 3) + 9

Reorder the terms:
-15 + -8k = -8(3 + k) + 9
-15 + -8k = (3 * -8 + k * -8) + 9
-15 + -8k = (-24 + -8k) + 9

Reorder the terms:
-15 + -8k = -24 + 9 + -8k

Combine like terms: -24 + 9 = -15
-15 + -8k = -15 + -8k

Add '15' to each side of the equation.
-15 + 15 + -8k = -15 + 15 + -8k

Combine like terms: -15 + 15 = 0
0 + -8k = -15 + 15 + -8k
-8k = -15 + 15 + -8k

Combine like terms: -15 + 15 = 0
-8k = 0 + -8k
-8k = -8k

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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