9a-2.4=7a+4.6

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Solution for 9a-2.4=7a+4.6 equation:


Simplifying
9a + -2.4 = 7a + 4.6

Reorder the terms:
-2.4 + 9a = 7a + 4.6

Reorder the terms:
-2.4 + 9a = 4.6 + 7a

Solving
-2.4 + 9a = 4.6 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-2.4 + 9a + -7a = 4.6 + 7a + -7a

Combine like terms: 9a + -7a = 2a
-2.4 + 2a = 4.6 + 7a + -7a

Combine like terms: 7a + -7a = 0
-2.4 + 2a = 4.6 + 0
-2.4 + 2a = 4.6

Add '2.4' to each side of the equation.
-2.4 + 2.4 + 2a = 4.6 + 2.4

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + 2a = 4.6 + 2.4
2a = 4.6 + 2.4

Combine like terms: 4.6 + 2.4 = 7
2a = 7

Divide each side by '2'.
a = 3.5

Simplifying
a = 3.5

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