14-x=1.4(12-x)

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Solution for 14-x=1.4(12-x) equation:


Simplifying
14 + -1x = 1.4(12 + -1x)
14 + -1x = (12 * 1.4 + -1x * 1.4)
14 + -1x = (16.8 + -1.4x)

Solving
14 + -1x = 16.8 + -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.
14 + -1x + 1.4x = 16.8 + -1.4x + 1.4x

Combine like terms: -1x + 1.4x = 0.4x
14 + 0.4x = 16.8 + -1.4x + 1.4x

Combine like terms: -1.4x + 1.4x = 0.0
14 + 0.4x = 16.8 + 0.0
14 + 0.4x = 16.8

Add '-14' to each side of the equation.
14 + -14 + 0.4x = 16.8 + -14

Combine like terms: 14 + -14 = 0
0 + 0.4x = 16.8 + -14
0.4x = 16.8 + -14

Combine like terms: 16.8 + -14 = 2.8
0.4x = 2.8

Divide each side by '0.4'.
x = 7

Simplifying
x = 7

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