.4x+7.8=5.6

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Solution for .4x+7.8=5.6 equation:


Simplifying
0.4x + 7.8 = 5.6

Reorder the terms:
7.8 + 0.4x = 5.6

Solving
7.8 + 0.4x = 5.6

Solving for variable 'x'.

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

Add '-7.8' to each side of the equation.
7.8 + -7.8 + 0.4x = 5.6 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + 0.4x = 5.6 + -7.8
0.4x = 5.6 + -7.8

Combine like terms: 5.6 + -7.8 = -2.2
0.4x = -2.2

Divide each side by '0.4'.
x = -5.5

Simplifying
x = -5.5

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