2(x+1.3)-4(5-x)=15

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Solution for 2(x+1.3)-4(5-x)=15 equation: 


Simplifying
2(x + 1.3) + -4(5 + -1x) = 15

Reorder the terms:
2(1.3 + x) + -4(5 + -1x) = 15
(1.3 * 2 + x * 2) + -4(5 + -1x) = 15
(2.6 + 2x) + -4(5 + -1x) = 15
2.6 + 2x + (5 * -4 + -1x * -4) = 15
2.6 + 2x + (-20 + 4x) = 15

Reorder the terms:
2.6 + -20 + 2x + 4x = 15

Combine like terms: 2.6 + -20 = -17.4
-17.4 + 2x + 4x = 15

Combine like terms: 2x + 4x = 6x
-17.4 + 6x = 15

Solving
-17.4 + 6x = 15

Solving for variable 'x'.

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

Add '17.4' to each side of the equation.
-17.4 + 17.4 + 6x = 15 + 17.4

Combine like terms: -17.4 + 17.4 = 0.0
0.0 + 6x = 15 + 17.4
6x = 15 + 17.4

Combine like terms: 15 + 17.4 = 32.4
6x = 32.4

Divide each side by '6'.
x = 5.4

Simplifying
x = 5.4

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