4.5x+(1-x)=1.2

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Solution for 4.5x+(1-x)=1.2 equation:


Simplifying
4.5x + (1 + -1x) = 1.2

Remove parenthesis around (1 + -1x)
4.5x + 1 + -1x = 1.2

Reorder the terms:
1 + 4.5x + -1x = 1.2

Combine like terms: 4.5x + -1x = 3.5x
1 + 3.5x = 1.2

Solving
1 + 3.5x = 1.2

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 3.5x = 1.2 + -1

Combine like terms: 1 + -1 = 0
0 + 3.5x = 1.2 + -1
3.5x = 1.2 + -1

Combine like terms: 1.2 + -1 = 0.2
3.5x = 0.2

Divide each side by '3.5'.
x = 0.05714285714

Simplifying
x = 0.05714285714

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