1.25x+42=-4+3x+12

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Solution for 1.25x+42=-4+3x+12 equation:


Simplifying
1.25x + 42 = -4 + 3x + 12

Reorder the terms:
42 + 1.25x = -4 + 3x + 12

Reorder the terms:
42 + 1.25x = -4 + 12 + 3x

Combine like terms: -4 + 12 = 8
42 + 1.25x = 8 + 3x

Solving
42 + 1.25x = 8 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
42 + 1.25x + -3x = 8 + 3x + -3x

Combine like terms: 1.25x + -3x = -1.75x
42 + -1.75x = 8 + 3x + -3x

Combine like terms: 3x + -3x = 0
42 + -1.75x = 8 + 0
42 + -1.75x = 8

Add '-42' to each side of the equation.
42 + -42 + -1.75x = 8 + -42

Combine like terms: 42 + -42 = 0
0 + -1.75x = 8 + -42
-1.75x = 8 + -42

Combine like terms: 8 + -42 = -34
-1.75x = -34

Divide each side by '-1.75'.
x = 19.42857143

Simplifying
x = 19.42857143

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