1.4=2(x)+1(1-x)

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Solution for 1.4=2(x)+1(1-x) equation:


Simplifying
1.4 = 2(x) + 1(1 + -1x)
1.4 = 2x + (1 * 1 + -1x * 1)
1.4 = 2x + (1 + -1x)

Reorder the terms:
1.4 = 1 + 2x + -1x

Combine like terms: 2x + -1x = 1x
1.4 = 1 + 1x

Solving
1.4 = 1 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
1.4 + -1x = 1 + 1x + -1x

Combine like terms: 1x + -1x = 0
1.4 + -1x = 1 + 0
1.4 + -1x = 1

Add '-1.4' to each side of the equation.
1.4 + -1.4 + -1x = 1 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + -1x = 1 + -1.4
-1x = 1 + -1.4

Combine like terms: 1 + -1.4 = -0.4
-1x = -0.4

Divide each side by '-1'.
x = 0.4

Simplifying
x = 0.4

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