0.7a-2=0.2a+3

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Solution for 0.7a-2=0.2a+3 equation:


Simplifying
0.7a + -2 = 0.2a + 3

Reorder the terms:
-2 + 0.7a = 0.2a + 3

Reorder the terms:
-2 + 0.7a = 3 + 0.2a

Solving
-2 + 0.7a = 3 + 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.
-2 + 0.7a + -0.2a = 3 + 0.2a + -0.2a

Combine like terms: 0.7a + -0.2a = 0.5a
-2 + 0.5a = 3 + 0.2a + -0.2a

Combine like terms: 0.2a + -0.2a = 0.0
-2 + 0.5a = 3 + 0.0
-2 + 0.5a = 3

Add '2' to each side of the equation.
-2 + 2 + 0.5a = 3 + 2

Combine like terms: -2 + 2 = 0
0 + 0.5a = 3 + 2
0.5a = 3 + 2

Combine like terms: 3 + 2 = 5
0.5a = 5

Divide each side by '0.5'.
a = 10

Simplifying
a = 10

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