7x^2-2e-5=

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Solution for 7x^2-2e-5= equation:


Simplifying
7x2 + -2e + -5 = 0

Reorder the terms:
-5 + -2e + 7x2 = 0

Solving
-5 + -2e + 7x2 = 0

Solving for variable 'e'.

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

Add '5' to each side of the equation.
-5 + -2e + 5 + 7x2 = 0 + 5

Reorder the terms:
-5 + 5 + -2e + 7x2 = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -2e + 7x2 = 0 + 5
-2e + 7x2 = 0 + 5

Combine like terms: 0 + 5 = 5
-2e + 7x2 = 5

Add '-7x2' to each side of the equation.
-2e + 7x2 + -7x2 = 5 + -7x2

Combine like terms: 7x2 + -7x2 = 0
-2e + 0 = 5 + -7x2
-2e = 5 + -7x2

Divide each side by '-2'.
e = -2.5 + 3.5x2

Simplifying
e = -2.5 + 3.5x2

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