.80x+1.4=3x-3

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Solution for .80x+1.4=3x-3 equation:


Simplifying
0.80x + 1.4 = 3x + -3

Reorder the terms:
1.4 + 0.80x = 3x + -3

Reorder the terms:
1.4 + 0.80x = -3 + 3x

Solving
1.4 + 0.80x = -3 + 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.
1.4 + 0.80x + -3x = -3 + 3x + -3x

Combine like terms: 0.80x + -3x = -2.2x
1.4 + -2.2x = -3 + 3x + -3x

Combine like terms: 3x + -3x = 0
1.4 + -2.2x = -3 + 0
1.4 + -2.2x = -3

Add '-1.4' to each side of the equation.
1.4 + -1.4 + -2.2x = -3 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + -2.2x = -3 + -1.4
-2.2x = -3 + -1.4

Combine like terms: -3 + -1.4 = -4.4
-2.2x = -4.4

Divide each side by '-2.2'.
x = 2

Simplifying
x = 2

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