1.5=0.4x-1.2

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Solution for 1.5=0.4x-1.2 equation:


Simplifying
1.5 = 0.4x + -1.2

Reorder the terms:
1.5 = -1.2 + 0.4x

Solving
1.5 = -1.2 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
1.5 + -0.4x = -1.2 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
1.5 + -0.4x = -1.2 + 0.0
1.5 + -0.4x = -1.2

Add '-1.5' to each side of the equation.
1.5 + -1.5 + -0.4x = -1.2 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -0.4x = -1.2 + -1.5
-0.4x = -1.2 + -1.5

Combine like terms: -1.2 + -1.5 = -2.7
-0.4x = -2.7

Divide each side by '-0.4'.
x = 6.75

Simplifying
x = 6.75

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