3x-8(x-1.9)=7.9

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Solution for 3x-8(x-1.9)=7.9 equation: 


Simplifying
3x + -8(x + -1.9) = 7.9

Reorder the terms:
3x + -8(-1.9 + x) = 7.9
3x + (-1.9 * -8 + x * -8) = 7.9
3x + (15.2 + -8x) = 7.9

Reorder the terms:
15.2 + 3x + -8x = 7.9

Combine like terms: 3x + -8x = -5x
15.2 + -5x = 7.9

Solving
15.2 + -5x = 7.9

Solving for variable 'x'.

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

Add '-15.2' to each side of the equation.
15.2 + -15.2 + -5x = 7.9 + -15.2

Combine like terms: 15.2 + -15.2 = 0.0
0.0 + -5x = 7.9 + -15.2
-5x = 7.9 + -15.2

Combine like terms: 7.9 + -15.2 = -7.3
-5x = -7.3

Divide each side by '-5'.
x = 1.46

Simplifying
x = 1.46

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