3x+12-0.8x=3.4-0.8x-94

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Solution for 3x+12-0.8x=3.4-0.8x-94 equation:


Simplifying
3x + 12 + -0.8x = 3.4 + -0.8x + -94

Reorder the terms:
12 + 3x + -0.8x = 3.4 + -0.8x + -94

Combine like terms: 3x + -0.8x = 2.2x
12 + 2.2x = 3.4 + -0.8x + -94

Reorder the terms:
12 + 2.2x = 3.4 + -94 + -0.8x

Combine like terms: 3.4 + -94 = -90.6
12 + 2.2x = -90.6 + -0.8x

Solving
12 + 2.2x = -90.6 + -0.8x

Solving for variable 'x'.

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

Add '0.8x' to each side of the equation.
12 + 2.2x + 0.8x = -90.6 + -0.8x + 0.8x

Combine like terms: 2.2x + 0.8x = 3x
12 + 3x = -90.6 + -0.8x + 0.8x

Combine like terms: -0.8x + 0.8x = 0.0
12 + 3x = -90.6 + 0.0
12 + 3x = -90.6

Add '-12' to each side of the equation.
12 + -12 + 3x = -90.6 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = -90.6 + -12
3x = -90.6 + -12

Combine like terms: -90.6 + -12 = -102.6
3x = -102.6

Divide each side by '3'.
x = -34.2

Simplifying
x = -34.2

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