7x-1.8=-4x+0.4

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Solution for 7x-1.8=-4x+0.4 equation:


Simplifying
7x + -1.8 = -4x + 0.4

Reorder the terms:
-1.8 + 7x = -4x + 0.4

Reorder the terms:
-1.8 + 7x = 0.4 + -4x

Solving
-1.8 + 7x = 0.4 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-1.8 + 7x + 4x = 0.4 + -4x + 4x

Combine like terms: 7x + 4x = 11x
-1.8 + 11x = 0.4 + -4x + 4x

Combine like terms: -4x + 4x = 0
-1.8 + 11x = 0.4 + 0
-1.8 + 11x = 0.4

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 11x = 0.4 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 11x = 0.4 + 1.8
11x = 0.4 + 1.8

Combine like terms: 0.4 + 1.8 = 2.2
11x = 2.2

Divide each side by '11'.
x = 0.2

Simplifying
x = 0.2

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