19=2x+(2.9+4.5)

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Solution for 19=2x+(2.9+4.5) equation:


Simplifying
19 = 2x + (2.9 + 4.5)

Combine like terms: 2.9 + 4.5 = 7.4
19 = 2x + (7.4)
19 = 2x + 7.4

Reorder the terms:
19 = 7.4 + 2x

Solving
19 = 7.4 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
19 + -2x = 7.4 + 2x + -2x

Combine like terms: 2x + -2x = 0
19 + -2x = 7.4 + 0
19 + -2x = 7.4

Add '-19' to each side of the equation.
19 + -19 + -2x = 7.4 + -19

Combine like terms: 19 + -19 = 0
0 + -2x = 7.4 + -19
-2x = 7.4 + -19

Combine like terms: 7.4 + -19 = -11.6
-2x = -11.6

Divide each side by '-2'.
x = 5.8

Simplifying
x = 5.8

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