3x-.8=4x+5

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Solution for 3x-.8=4x+5 equation:


Simplifying
3x + -0.8 = 4x + 5

Reorder the terms:
-0.8 + 3x = 4x + 5

Reorder the terms:
-0.8 + 3x = 5 + 4x

Solving
-0.8 + 3x = 5 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-0.8 + 3x + -4x = 5 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-0.8 + -1x = 5 + 4x + -4x

Combine like terms: 4x + -4x = 0
-0.8 + -1x = 5 + 0
-0.8 + -1x = 5

Add '0.8' to each side of the equation.
-0.8 + 0.8 + -1x = 5 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + -1x = 5 + 0.8
-1x = 5 + 0.8

Combine like terms: 5 + 0.8 = 5.8
-1x = 5.8

Divide each side by '-1'.
x = -5.8

Simplifying
x = -5.8

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