7m^2-38+40=

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Solution for 7m^2-38+40= equation:


Simplifying
7m2 + -38 + 40 = 0

Reorder the terms:
-38 + 40 + 7m2 = 0

Combine like terms: -38 + 40 = 2
2 + 7m2 = 0

Solving
2 + 7m2 = 0

Solving for variable 'm'.

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

Add '-2' to each side of the equation.
2 + -2 + 7m2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 7m2 = 0 + -2
7m2 = 0 + -2

Combine like terms: 0 + -2 = -2
7m2 = -2

Divide each side by '7'.
m2 = -0.2857142857

Simplifying
m2 = -0.2857142857

Reorder the terms:
0.2857142857 + m2 = -0.2857142857 + 0.2857142857

Combine like terms: -0.2857142857 + 0.2857142857 = 0.0000000000
0.2857142857 + m2 = 0.0000000000

The solution to this equation could not be determined.

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