.2x+.3(x-.23)=.002+4

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Solution for .2x+.3(x-.23)=.002+4 equation:


Simplifying
0.2x + 0.3(x + -0.23) = 0.002 + 4

Reorder the terms:
0.2x + 0.3(-0.23 + x) = 0.002 + 4
0.2x + (-0.23 * 0.3 + x * 0.3) = 0.002 + 4
0.2x + (-0.069 + 0.3x) = 0.002 + 4

Reorder the terms:
-0.069 + 0.2x + 0.3x = 0.002 + 4

Combine like terms: 0.2x + 0.3x = 0.5x
-0.069 + 0.5x = 0.002 + 4

Combine like terms: 0.002 + 4 = 4.002
-0.069 + 0.5x = 4.002

Solving
-0.069 + 0.5x = 4.002

Solving for variable 'x'.

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

Add '0.069' to each side of the equation.
-0.069 + 0.069 + 0.5x = 4.002 + 0.069

Combine like terms: -0.069 + 0.069 = 0.000
0.000 + 0.5x = 4.002 + 0.069
0.5x = 4.002 + 0.069

Combine like terms: 4.002 + 0.069 = 4.071
0.5x = 4.071

Divide each side by '0.5'.
x = 8.142

Simplifying
x = 8.142

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