3x+1=13x-121

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Solution for 3x+1=13x-121 equation:


Simplifying
3x + 1 = 13x + -121

Reorder the terms:
1 + 3x = 13x + -121

Reorder the terms:
1 + 3x = -121 + 13x

Solving
1 + 3x = -121 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
1 + 3x + -13x = -121 + 13x + -13x

Combine like terms: 3x + -13x = -10x
1 + -10x = -121 + 13x + -13x

Combine like terms: 13x + -13x = 0
1 + -10x = -121 + 0
1 + -10x = -121

Add '-1' to each side of the equation.
1 + -1 + -10x = -121 + -1

Combine like terms: 1 + -1 = 0
0 + -10x = -121 + -1
-10x = -121 + -1

Combine like terms: -121 + -1 = -122
-10x = -122

Divide each side by '-10'.
x = 12.2

Simplifying
x = 12.2

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