2x^2-7m-4=0

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Solution for 2x^2-7m-4=0 equation:


Simplifying
2x2 + -7m + -4 = 0

Reorder the terms:
-4 + -7m + 2x2 = 0

Solving
-4 + -7m + 2x2 = 0

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + -7m + 4 + 2x2 = 0 + 4

Reorder the terms:
-4 + 4 + -7m + 2x2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -7m + 2x2 = 0 + 4
-7m + 2x2 = 0 + 4

Combine like terms: 0 + 4 = 4
-7m + 2x2 = 4

Add '-2x2' to each side of the equation.
-7m + 2x2 + -2x2 = 4 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-7m + 0 = 4 + -2x2
-7m = 4 + -2x2

Divide each side by '-7'.
m = -0.5714285714 + 0.2857142857x2

Simplifying
m = -0.5714285714 + 0.2857142857x2

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