7x-1.8=4x+1.2

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Solution for 7x-1.8=4x+1.2 equation:


Simplifying
7x + -1.8 = 4x + 1.2

Reorder the terms:
-1.8 + 7x = 4x + 1.2

Reorder the terms:
-1.8 + 7x = 1.2 + 4x

Solving
-1.8 + 7x = 1.2 + 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 = 1.2 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-1.8 + 3x = 1.2 + 4x + -4x

Combine like terms: 4x + -4x = 0
-1.8 + 3x = 1.2 + 0
-1.8 + 3x = 1.2

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 3x = 1.2 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 3x = 1.2 + 1.8
3x = 1.2 + 1.8

Combine like terms: 1.2 + 1.8 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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