3+0.1(5-x)=1.4x-(0.4-3.5)

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Solution for 3+0.1(5-x)=1.4x-(0.4-3.5) equation:


Simplifying
3 + 0.1(5 + -1x) = 1.4x + -1(0.4 + -3.5)
3 + (5 * 0.1 + -1x * 0.1) = 1.4x + -1(0.4 + -3.5)
3 + (0.5 + -0.1x) = 1.4x + -1(0.4 + -3.5)

Combine like terms: 3 + 0.5 = 3.5
3.5 + -0.1x = 1.4x + -1(0.4 + -3.5)

Combine like terms: 0.4 + -3.5 = -3.1
3.5 + -0.1x = 1.4x + -1(-3.1)

Multiply -1 * -3.1
3.5 + -0.1x = 1.4x + 3.1

Reorder the terms:
3.5 + -0.1x = 3.1 + 1.4x

Solving
3.5 + -0.1x = 3.1 + 1.4x

Solving for variable 'x'.

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

Add '-1.4x' to each side of the equation.
3.5 + -0.1x + -1.4x = 3.1 + 1.4x + -1.4x

Combine like terms: -0.1x + -1.4x = -1.5x
3.5 + -1.5x = 3.1 + 1.4x + -1.4x

Combine like terms: 1.4x + -1.4x = 0.0
3.5 + -1.5x = 3.1 + 0.0
3.5 + -1.5x = 3.1

Add '-3.5' to each side of the equation.
3.5 + -3.5 + -1.5x = 3.1 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + -1.5x = 3.1 + -3.5
-1.5x = 3.1 + -3.5

Combine like terms: 3.1 + -3.5 = -0.4
-1.5x = -0.4

Divide each side by '-1.5'.
x = 0.2666666667

Simplifying
x = 0.2666666667

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