1.5a+12=2(1.1a-1)

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Solution for 1.5a+12=2(1.1a-1) equation: 


Simplifying
1.5a + 12 = 2(1.1a + -1)

Reorder the terms:
12 + 1.5a = 2(1.1a + -1)

Reorder the terms:
12 + 1.5a = 2(-1 + 1.1a)
12 + 1.5a = (-1 * 2 + 1.1a * 2)
12 + 1.5a = (-2 + 2.2a)

Solving
12 + 1.5a = -2 + 2.2a

Solving for variable 'a'.

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

Add '-2.2a' to each side of the equation.
12 + 1.5a + -2.2a = -2 + 2.2a + -2.2a

Combine like terms: 1.5a + -2.2a = -0.7a
12 + -0.7a = -2 + 2.2a + -2.2a

Combine like terms: 2.2a + -2.2a = 0.0
12 + -0.7a = -2 + 0.0
12 + -0.7a = -2

Add '-12' to each side of the equation.
12 + -12 + -0.7a = -2 + -12

Combine like terms: 12 + -12 = 0
0 + -0.7a = -2 + -12
-0.7a = -2 + -12

Combine like terms: -2 + -12 = -14
-0.7a = -14

Divide each side by '-0.7'.
a = 20

Simplifying
a = 20

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