302=x+x+x+9+x+9

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Solution for 302=x+x+x+9+x+9 equation:


Simplifying
302 = x + x + x + 9 + x + 9

Reorder the terms:
302 = 9 + 9 + x + x + x + x

Combine like terms: 9 + 9 = 18
302 = 18 + x + x + x + x

Combine like terms: x + x = 2x
302 = 18 + 2x + x + x

Combine like terms: 2x + x = 3x
302 = 18 + 3x + x

Combine like terms: 3x + x = 4x
302 = 18 + 4x

Solving
302 = 18 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
302 + -4x = 18 + 4x + -4x

Combine like terms: 4x + -4x = 0
302 + -4x = 18 + 0
302 + -4x = 18

Add '-302' to each side of the equation.
302 + -302 + -4x = 18 + -302

Combine like terms: 302 + -302 = 0
0 + -4x = 18 + -302
-4x = 18 + -302

Combine like terms: 18 + -302 = -284
-4x = -284

Divide each side by '-4'.
x = 71

Simplifying
x = 71

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