3x-7+(x*x)=(x*x)-5x+1

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Solution for 3x-7+(x*x)=(x*x)-5x+1 equation:


Simplifying
3x + -7 + (x * x) = (x * x) + -5x + 1

Multiply x * x
3x + -7 + (x2) = (x * x) + -5x + 1
3x + -7 + x2 = (x * x) + -5x + 1

Reorder the terms:
-7 + 3x + x2 = (x * x) + -5x + 1

Multiply x * x
-7 + 3x + x2 = (x2) + -5x + 1
-7 + 3x + x2 = x2 + -5x + 1

Reorder the terms:
-7 + 3x + x2 = 1 + -5x + x2

Add '-1x2' to each side of the equation.
-7 + 3x + x2 + -1x2 = 1 + -5x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-7 + 3x + 0 = 1 + -5x + x2 + -1x2
-7 + 3x = 1 + -5x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-7 + 3x = 1 + -5x + 0
-7 + 3x = 1 + -5x

Solving
-7 + 3x = 1 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-7 + 3x + 5x = 1 + -5x + 5x

Combine like terms: 3x + 5x = 8x
-7 + 8x = 1 + -5x + 5x

Combine like terms: -5x + 5x = 0
-7 + 8x = 1 + 0
-7 + 8x = 1

Add '7' to each side of the equation.
-7 + 7 + 8x = 1 + 7

Combine like terms: -7 + 7 = 0
0 + 8x = 1 + 7
8x = 1 + 7

Combine like terms: 1 + 7 = 8
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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