2k^2-k+3+5k^2+3k-7=7k^2+2k-4

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Solution for 2k^2-k+3+5k^2+3k-7=7k^2+2k-4 equation:


Simplifying
2k2 + -1k + 3 + 5k2 + 3k + -7 = 7k2 + 2k + -4

Reorder the terms:
3 + -7 + -1k + 3k + 2k2 + 5k2 = 7k2 + 2k + -4

Combine like terms: 3 + -7 = -4
-4 + -1k + 3k + 2k2 + 5k2 = 7k2 + 2k + -4

Combine like terms: -1k + 3k = 2k
-4 + 2k + 2k2 + 5k2 = 7k2 + 2k + -4

Combine like terms: 2k2 + 5k2 = 7k2
-4 + 2k + 7k2 = 7k2 + 2k + -4

Reorder the terms:
-4 + 2k + 7k2 = -4 + 2k + 7k2

Add '4' to each side of the equation.
-4 + 2k + 4 + 7k2 = -4 + 2k + 4 + 7k2

Reorder the terms:
-4 + 4 + 2k + 7k2 = -4 + 2k + 4 + 7k2

Combine like terms: -4 + 4 = 0
0 + 2k + 7k2 = -4 + 2k + 4 + 7k2
2k + 7k2 = -4 + 2k + 4 + 7k2

Reorder the terms:
2k + 7k2 = -4 + 4 + 2k + 7k2

Combine like terms: -4 + 4 = 0
2k + 7k2 = 0 + 2k + 7k2
2k + 7k2 = 2k + 7k2

Add '-2k' to each side of the equation.
2k + -2k + 7k2 = 2k + -2k + 7k2

Combine like terms: 2k + -2k = 0
0 + 7k2 = 2k + -2k + 7k2
7k2 = 2k + -2k + 7k2

Combine like terms: 2k + -2k = 0
7k2 = 0 + 7k2
7k2 = 7k2

Add '-7k2' to each side of the equation.
7k2 + -7k2 = 7k2 + -7k2

Combine like terms: 7k2 + -7k2 = 0
0 = 7k2 + -7k2

Combine like terms: 7k2 + -7k2 = 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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