3x^2-7=-154

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Solution for 3x^2-7=-154 equation:


Simplifying
3x2 + -7 = -154

Reorder the terms:
-7 + 3x2 = -154

Solving
-7 + 3x2 = -154

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 3x2 = -154 + 7

Combine like terms: -7 + 7 = 0
0 + 3x2 = -154 + 7
3x2 = -154 + 7

Combine like terms: -154 + 7 = -147
3x2 = -147

Divide each side by '3'.
x2 = -49

Simplifying
x2 = -49

Reorder the terms:
49 + x2 = -49 + 49

Combine like terms: -49 + 49 = 0
49 + x2 = 0

The solution to this equation could not be determined.

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