0.4x+0.6*7=5.5

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Solution for 0.4x+0.6*7=5.5 equation:


Simplifying
0.4x + 0.6 * 7 = 5.5

Multiply 0.6 * 7
0.4x + 4.2 = 5.5

Reorder the terms:
4.2 + 0.4x = 5.5

Solving
4.2 + 0.4x = 5.5

Solving for variable 'x'.

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

Add '-4.2' to each side of the equation.
4.2 + -4.2 + 0.4x = 5.5 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 0.4x = 5.5 + -4.2
0.4x = 5.5 + -4.2

Combine like terms: 5.5 + -4.2 = 1.3
0.4x = 1.3

Divide each side by '0.4'.
x = 3.25

Simplifying
x = 3.25

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