3x+4=0.5-8

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Solution for 3x+4=0.5-8 equation:


Simplifying
3x + 4 = 0.5 + -8

Reorder the terms:
4 + 3x = 0.5 + -8

Combine like terms: 0.5 + -8 = -7.5
4 + 3x = -7.5

Solving
4 + 3x = -7.5

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = -7.5 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = -7.5 + -4
3x = -7.5 + -4

Combine like terms: -7.5 + -4 = -11.5
3x = -11.5

Divide each side by '3'.
x = -3.833333333

Simplifying
x = -3.833333333

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