0.4(x+5-3)=7

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Solution for 0.4(x+5-3)=7 equation: 


Simplifying
0.4(x + 5 + -3) = 7

Reorder the terms:
0.4(5 + -3 + x) = 7

Combine like terms: 5 + -3 = 2
0.4(2 + x) = 7
(2 * 0.4 + x * 0.4) = 7
(0.8 + 0.4x) = 7

Solving
0.8 + 0.4x = 7

Solving for variable 'x'.

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

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.4x = 7 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.4x = 7 + -0.8
0.4x = 7 + -0.8

Combine like terms: 7 + -0.8 = 6.2
0.4x = 6.2

Divide each side by '0.4'.
x = 15.5

Simplifying
x = 15.5

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