0.3x-0.1(3-x)=0.7

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Solution for 0.3x-0.1(3-x)=0.7 equation: 


Simplifying
0.3x + -0.1(3 + -1x) = 0.7
0.3x + (3 * -0.1 + -1x * -0.1) = 0.7
0.3x + (-0.3 + 0.1x) = 0.7

Reorder the terms:
-0.3 + 0.3x + 0.1x = 0.7

Combine like terms: 0.3x + 0.1x = 0.4x
-0.3 + 0.4x = 0.7

Solving
-0.3 + 0.4x = 0.7

Solving for variable 'x'.

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

Add '0.3' to each side of the equation.
-0.3 + 0.3 + 0.4x = 0.7 + 0.3

Combine like terms: -0.3 + 0.3 = 0.0
0.0 + 0.4x = 0.7 + 0.3
0.4x = 0.7 + 0.3

Combine like terms: 0.7 + 0.3 = 1
0.4x = 1

Divide each side by '0.4'.
x = 2.5

Simplifying
x = 2.5

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