x^2+7x-4=10+x^2

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Solution for x^2+7x-4=10+x^2 equation:


Simplifying
x2 + 7x + -4 = 10 + x2

Reorder the terms:
-4 + 7x + x2 = 10 + x2

Add '-1x2' to each side of the equation.
-4 + 7x + x2 + -1x2 = 10 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-4 + 7x + 0 = 10 + x2 + -1x2
-4 + 7x = 10 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-4 + 7x = 10 + 0
-4 + 7x = 10

Solving
-4 + 7x = 10

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 7x = 10 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = 10 + 4
7x = 10 + 4

Combine like terms: 10 + 4 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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