.5x+12=.3x-1.4

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Solution for .5x+12=.3x-1.4 equation:


Simplifying
0.5x + 12 = 0.3x + -1.4

Reorder the terms:
12 + 0.5x = 0.3x + -1.4

Reorder the terms:
12 + 0.5x = -1.4 + 0.3x

Solving
12 + 0.5x = -1.4 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
12 + 0.5x + -0.3x = -1.4 + 0.3x + -0.3x

Combine like terms: 0.5x + -0.3x = 0.2x
12 + 0.2x = -1.4 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
12 + 0.2x = -1.4 + 0.0
12 + 0.2x = -1.4

Add '-12' to each side of the equation.
12 + -12 + 0.2x = -1.4 + -12

Combine like terms: 12 + -12 = 0
0 + 0.2x = -1.4 + -12
0.2x = -1.4 + -12

Combine like terms: -1.4 + -12 = -13.4
0.2x = -13.4

Divide each side by '0.2'.
x = -67

Simplifying
x = -67

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