2+0.1(40-x)=1.3x-(0.2-2.4)

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Solution for 2+0.1(40-x)=1.3x-(0.2-2.4) equation:


Simplifying
2 + 0.1(40 + -1x) = 1.3x + -1(0.2 + -2.4)
2 + (40 * 0.1 + -1x * 0.1) = 1.3x + -1(0.2 + -2.4)
2 + (4 + -0.1x) = 1.3x + -1(0.2 + -2.4)

Combine like terms: 2 + 4 = 6
6 + -0.1x = 1.3x + -1(0.2 + -2.4)

Combine like terms: 0.2 + -2.4 = -2.2
6 + -0.1x = 1.3x + -1(-2.2)

Multiply -1 * -2.2
6 + -0.1x = 1.3x + 2.2

Reorder the terms:
6 + -0.1x = 2.2 + 1.3x

Solving
6 + -0.1x = 2.2 + 1.3x

Solving for variable 'x'.

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

Add '-1.3x' to each side of the equation.
6 + -0.1x + -1.3x = 2.2 + 1.3x + -1.3x

Combine like terms: -0.1x + -1.3x = -1.4x
6 + -1.4x = 2.2 + 1.3x + -1.3x

Combine like terms: 1.3x + -1.3x = 0.0
6 + -1.4x = 2.2 + 0.0
6 + -1.4x = 2.2

Add '-6' to each side of the equation.
6 + -6 + -1.4x = 2.2 + -6

Combine like terms: 6 + -6 = 0
0 + -1.4x = 2.2 + -6
-1.4x = 2.2 + -6

Combine like terms: 2.2 + -6 = -3.8
-1.4x = -3.8

Divide each side by '-1.4'.
x = 2.714285714

Simplifying
x = 2.714285714

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