.4x+.2(x+7)=.9+.6

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Solution for .4x+.2(x+7)=.9+.6 equation: 


Simplifying
0.4x + 0.2(x + 7) = 0.9 + 0.6

Reorder the terms:
0.4x + 0.2(7 + x) = 0.9 + 0.6
0.4x + (7 * 0.2 + x * 0.2) = 0.9 + 0.6
0.4x + (1.4 + 0.2x) = 0.9 + 0.6

Reorder the terms:
1.4 + 0.4x + 0.2x = 0.9 + 0.6

Combine like terms: 0.4x + 0.2x = 0.6x
1.4 + 0.6x = 0.9 + 0.6

Combine like terms: 0.9 + 0.6 = 1.5
1.4 + 0.6x = 1.5

Solving
1.4 + 0.6x = 1.5

Solving for variable 'x'.

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

Add '-1.4' to each side of the equation.
1.4 + -1.4 + 0.6x = 1.5 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + 0.6x = 1.5 + -1.4
0.6x = 1.5 + -1.4

Combine like terms: 1.5 + -1.4 = 0.1
0.6x = 0.1

Divide each side by '0.6'.
x = 0.1666666667

Simplifying
x = 0.1666666667

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