3(4a-3)-7x=5x-9

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Solution for 3(4a-3)-7x=5x-9 equation:


Simplifying
3(4a + -3) + -7x = 5x + -9

Reorder the terms:
3(-3 + 4a) + -7x = 5x + -9
(-3 * 3 + 4a * 3) + -7x = 5x + -9
(-9 + 12a) + -7x = 5x + -9

Reorder the terms:
-9 + 12a + -7x = -9 + 5x

Add '9' to each side of the equation.
-9 + 12a + 9 + -7x = -9 + 9 + 5x

Reorder the terms:
-9 + 9 + 12a + -7x = -9 + 9 + 5x

Combine like terms: -9 + 9 = 0
0 + 12a + -7x = -9 + 9 + 5x
12a + -7x = -9 + 9 + 5x

Combine like terms: -9 + 9 = 0
12a + -7x = 0 + 5x
12a + -7x = 5x

Solving
12a + -7x = 5x

Solving for variable 'a'.

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

Add '7x' to each side of the equation.
12a + -7x + 7x = 5x + 7x

Combine like terms: -7x + 7x = 0
12a + 0 = 5x + 7x
12a = 5x + 7x

Combine like terms: 5x + 7x = 12x
12a = 12x

Divide each side by '12'.
a = x

Simplifying
a = x

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