2.4-0.3=0.4(x-1)

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Solution for 2.4-0.3=0.4(x-1) equation: 


Simplifying
2.4 + -0.3 = 0.4(x + -1)

Combine like terms: 2.4 + -0.3 = 2.1
2.1 = 0.4(x + -1)

Reorder the terms:
2.1 = 0.4(-1 + x)
2.1 = (-1 * 0.4 + x * 0.4)
2.1 = (-0.4 + 0.4x)

Solving
2.1 = -0.4 + 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.
2.1 + -0.4x = -0.4 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
2.1 + -0.4x = -0.4 + 0.0
2.1 + -0.4x = -0.4

Add '-2.1' to each side of the equation.
2.1 + -2.1 + -0.4x = -0.4 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + -0.4x = -0.4 + -2.1
-0.4x = -0.4 + -2.1

Combine like terms: -0.4 + -2.1 = -2.5
-0.4x = -2.5

Divide each side by '-0.4'.
x = 6.25

Simplifying
x = 6.25

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