0.4(8+x)=3.2+0.7

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Solution for 0.4(8+x)=3.2+0.7 equation:


Simplifying
0.4(8 + x) = 3.2 + 0.7
(8 * 0.4 + x * 0.4) = 3.2 + 0.7
(3.2 + 0.4x) = 3.2 + 0.7

Combine like terms: 3.2 + 0.7 = 3.9
3.2 + 0.4x = 3.9

Solving
3.2 + 0.4x = 3.9

Solving for variable 'x'.

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

Add '-3.2' to each side of the equation.
3.2 + -3.2 + 0.4x = 3.9 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + 0.4x = 3.9 + -3.2
0.4x = 3.9 + -3.2

Combine like terms: 3.9 + -3.2 = 0.7
0.4x = 0.7

Divide each side by '0.4'.
x = 1.75

Simplifying
x = 1.75

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