.7(3x-5)+3.9x=14.5

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Solution for .7(3x-5)+3.9x=14.5 equation:


Simplifying
0.7(3x + -5) + 3.9x = 14.5

Reorder the terms:
0.7(-5 + 3x) + 3.9x = 14.5
(-5 * 0.7 + 3x * 0.7) + 3.9x = 14.5
(-3.5 + 2.1x) + 3.9x = 14.5

Combine like terms: 2.1x + 3.9x = 6x
-3.5 + 6x = 14.5

Solving
-3.5 + 6x = 14.5

Solving for variable 'x'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 6x = 14.5 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 6x = 14.5 + 3.5
6x = 14.5 + 3.5

Combine like terms: 14.5 + 3.5 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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