2a+9=4a+3

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Solution for 2a+9=4a+3 equation:

Simplifying
2a + 9 = 4a + 3
Reorder the terms:
9 + 2a = 4a + 3
Reorder the terms:
9 + 2a = 3 + 4a
Solving
9 + 2a = 3 + 4a
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '-4a' to each side of the equation.
9 + 2a + -4a = 3 + 4a + -4a
Combine like terms: 2a + -4a = -2a
9 + -2a = 3 + 4a + -4a
Combine like terms: 4a + -4a = 0
9 + -2a = 3 + 0
9 + -2a = 3
Add '-9' to each side of the equation.
9 + -9 + -2a = 3 + -9
Combine like terms: 9 + -9 = 0
0 + -2a = 3 + -9
-2a = 3 + -9
Combine like terms: 3 + -9 = -6
-2a = -6
Divide each side by '-2'.
a = 3
Simplifying
a = 3`