4a-2.5=4.5a-7.1

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Solution for 4a-2.5=4.5a-7.1 equation:


Simplifying
4a + -2.5 = 4.5a + -7.1

Reorder the terms:
-2.5 + 4a = 4.5a + -7.1

Reorder the terms:
-2.5 + 4a = -7.1 + 4.5a

Solving
-2.5 + 4a = -7.1 + 4.5a

Solving for variable 'a'.

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

Add '-4.5a' to each side of the equation.
-2.5 + 4a + -4.5a = -7.1 + 4.5a + -4.5a

Combine like terms: 4a + -4.5a = -0.5a
-2.5 + -0.5a = -7.1 + 4.5a + -4.5a

Combine like terms: 4.5a + -4.5a = 0.0
-2.5 + -0.5a = -7.1 + 0.0
-2.5 + -0.5a = -7.1

Add '2.5' to each side of the equation.
-2.5 + 2.5 + -0.5a = -7.1 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + -0.5a = -7.1 + 2.5
-0.5a = -7.1 + 2.5

Combine like terms: -7.1 + 2.5 = -4.6
-0.5a = -4.6

Divide each side by '-0.5'.
a = 9.2

Simplifying
a = 9.2

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