0.4(x+3)+0.8=

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Solution for 0.4(x+3)+0.8= equation:


Simplifying
0.4(x + 3) + 0.8 = 0

Reorder the terms:
0.4(3 + x) + 0.8 = 0
(3 * 0.4 + x * 0.4) + 0.8 = 0
(1.2 + 0.4x) + 0.8 = 0

Reorder the terms:
1.2 + 0.8 + 0.4x = 0

Combine like terms: 1.2 + 0.8 = 2
2 + 0.4x = 0

Solving
2 + 0.4x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 0.4x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 0.4x = 0 + -2
0.4x = 0 + -2

Combine like terms: 0 + -2 = -2
0.4x = -2

Divide each side by '0.4'.
x = -5

Simplifying
x = -5

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