.4(x-8)+3=4

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Solution for .4(x-8)+3=4 equation:


Simplifying
0.4(x + -8) + 3 = 4

Reorder the terms:
0.4(-8 + x) + 3 = 4
(-8 * 0.4 + x * 0.4) + 3 = 4
(-3.2 + 0.4x) + 3 = 4

Reorder the terms:
-3.2 + 3 + 0.4x = 4

Combine like terms: -3.2 + 3 = -0.2
-0.2 + 0.4x = 4

Solving
-0.2 + 0.4x = 4

Solving for variable 'x'.

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

Add '0.2' to each side of the equation.
-0.2 + 0.2 + 0.4x = 4 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 0.4x = 4 + 0.2
0.4x = 4 + 0.2

Combine like terms: 4 + 0.2 = 4.2
0.4x = 4.2

Divide each side by '0.4'.
x = 10.5

Simplifying
x = 10.5

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