12x+4=25x-15

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Solution for 12x+4=25x-15 equation:


Simplifying
12x + 4 = 25x + -15

Reorder the terms:
4 + 12x = 25x + -15

Reorder the terms:
4 + 12x = -15 + 25x

Solving
4 + 12x = -15 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
4 + 12x + -25x = -15 + 25x + -25x

Combine like terms: 12x + -25x = -13x
4 + -13x = -15 + 25x + -25x

Combine like terms: 25x + -25x = 0
4 + -13x = -15 + 0
4 + -13x = -15

Add '-4' to each side of the equation.
4 + -4 + -13x = -15 + -4

Combine like terms: 4 + -4 = 0
0 + -13x = -15 + -4
-13x = -15 + -4

Combine like terms: -15 + -4 = -19
-13x = -19

Divide each side by '-13'.
x = 1.461538462

Simplifying
x = 1.461538462

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