0.6a-4=0.2a-5

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Solution for 0.6a-4=0.2a-5 equation:


Simplifying
0.6a + -4 = 0.2a + -5

Reorder the terms:
-4 + 0.6a = 0.2a + -5

Reorder the terms:
-4 + 0.6a = -5 + 0.2a

Solving
-4 + 0.6a = -5 + 0.2a

Solving for variable 'a'.

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

Add '-0.2a' to each side of the equation.
-4 + 0.6a + -0.2a = -5 + 0.2a + -0.2a

Combine like terms: 0.6a + -0.2a = 0.4a
-4 + 0.4a = -5 + 0.2a + -0.2a

Combine like terms: 0.2a + -0.2a = 0.0
-4 + 0.4a = -5 + 0.0
-4 + 0.4a = -5

Add '4' to each side of the equation.
-4 + 4 + 0.4a = -5 + 4

Combine like terms: -4 + 4 = 0
0 + 0.4a = -5 + 4
0.4a = -5 + 4

Combine like terms: -5 + 4 = -1
0.4a = -1

Divide each side by '0.4'.
a = -2.5

Simplifying
a = -2.5

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