x+x+3+x+7=

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Solution for x+x+3+x+7= equation:


Simplifying
x + x + 3 + x + 7 = 0

Reorder the terms:
3 + 7 + x + x + x = 0

Combine like terms: 3 + 7 = 10
10 + x + x + x = 0

Combine like terms: x + x = 2x
10 + 2x + x = 0

Combine like terms: 2x + x = 3x
10 + 3x = 0

Solving
10 + 3x = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 3x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 3x = 0 + -10
3x = 0 + -10

Combine like terms: 0 + -10 = -10
3x = -10

Divide each side by '3'.
x = -3.333333333

Simplifying
x = -3.333333333

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