x^2+3x-5-x^2+4x+4=

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


Simplifying
x2 + 3x + -5 + -1x2 + 4x + 4 = 0

Reorder the terms:
-5 + 4 + 3x + 4x + x2 + -1x2 = 0

Combine like terms: -5 + 4 = -1
-1 + 3x + 4x + x2 + -1x2 = 0

Combine like terms: 3x + 4x = 7x
-1 + 7x + x2 + -1x2 = 0

Combine like terms: x2 + -1x2 = 0
-1 + 7x + 0 = 0
-1 + 7x = 0

Solving
-1 + 7x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 7x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 7x = 0 + 1
7x = 0 + 1

Combine like terms: 0 + 1 = 1
7x = 1

Divide each side by '7'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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