2a-15=4t-9

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Solution for 2a-15=4t-9 equation:


Simplifying
2a + -15 = 4t + -9

Reorder the terms:
-15 + 2a = 4t + -9

Reorder the terms:
-15 + 2a = -9 + 4t

Solving
-15 + 2a = -9 + 4t

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + 2a = -9 + 15 + 4t

Combine like terms: -15 + 15 = 0
0 + 2a = -9 + 15 + 4t
2a = -9 + 15 + 4t

Combine like terms: -9 + 15 = 6
2a = 6 + 4t

Divide each side by '2'.
a = 3 + 2t

Simplifying
a = 3 + 2t

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