2x+4-2.8=4.5

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Solution for 2x+4-2.8=4.5 equation: 


Simplifying
2x + 4 + -2.8 = 4.5

Reorder the terms:
4 + -2.8 + 2x = 4.5

Combine like terms: 4 + -2.8 = 1.2
1.2 + 2x = 4.5

Solving
1.2 + 2x = 4.5

Solving for variable 'x'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 2x = 4.5 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 2x = 4.5 + -1.2
2x = 4.5 + -1.2

Combine like terms: 4.5 + -1.2 = 3.3
2x = 3.3

Divide each side by '2'.
x = 1.65

Simplifying
x = 1.65

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