3(x+4)-5x+2.8=

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Solution for 3(x+4)-5x+2.8= equation: 


Simplifying
3(x + 4) + -5x + 2.8 = 0

Reorder the terms:
3(4 + x) + -5x + 2.8 = 0
(4 * 3 + x * 3) + -5x + 2.8 = 0
(12 + 3x) + -5x + 2.8 = 0

Reorder the terms:
12 + 2.8 + 3x + -5x = 0

Combine like terms: 12 + 2.8 = 14.8
14.8 + 3x + -5x = 0

Combine like terms: 3x + -5x = -2x
14.8 + -2x = 0

Solving
14.8 + -2x = 0

Solving for variable 'x'.

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

Add '-14.8' to each side of the equation.
14.8 + -14.8 + -2x = 0 + -14.8

Combine like terms: 14.8 + -14.8 = 0.0
0.0 + -2x = 0 + -14.8
-2x = 0 + -14.8

Combine like terms: 0 + -14.8 = -14.8
-2x = -14.8

Divide each side by '-2'.
x = 7.4

Simplifying
x = 7.4

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