0.7(5a-1.2)=2a-0.39

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Solution for 0.7(5a-1.2)=2a-0.39 equation: 


Simplifying
0.7(5a + -1.2) = 2a + -0.39

Reorder the terms:
0.7(-1.2 + 5a) = 2a + -0.39
(-1.2 * 0.7 + 5a * 0.7) = 2a + -0.39
(-0.84 + 3.5a) = 2a + -0.39

Reorder the terms:
-0.84 + 3.5a = -0.39 + 2a

Solving
-0.84 + 3.5a = -0.39 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-0.84 + 3.5a + -2a = -0.39 + 2a + -2a

Combine like terms: 3.5a + -2a = 1.5a
-0.84 + 1.5a = -0.39 + 2a + -2a

Combine like terms: 2a + -2a = 0
-0.84 + 1.5a = -0.39 + 0
-0.84 + 1.5a = -0.39

Add '0.84' to each side of the equation.
-0.84 + 0.84 + 1.5a = -0.39 + 0.84

Combine like terms: -0.84 + 0.84 = 0.00
0.00 + 1.5a = -0.39 + 0.84
1.5a = -0.39 + 0.84

Combine like terms: -0.39 + 0.84 = 0.45
1.5a = 0.45

Divide each side by '1.5'.
a = 0.3

Simplifying
a = 0.3

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