7-9a=5+6(4-3a)

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Solution for 7-9a=5+6(4-3a) equation:


Simplifying
7 + -9a = 5 + 6(4 + -3a)
7 + -9a = 5 + (4 * 6 + -3a * 6)
7 + -9a = 5 + (24 + -18a)

Combine like terms: 5 + 24 = 29
7 + -9a = 29 + -18a

Solving
7 + -9a = 29 + -18a

Solving for variable 'a'.

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

Add '18a' to each side of the equation.
7 + -9a + 18a = 29 + -18a + 18a

Combine like terms: -9a + 18a = 9a
7 + 9a = 29 + -18a + 18a

Combine like terms: -18a + 18a = 0
7 + 9a = 29 + 0
7 + 9a = 29

Add '-7' to each side of the equation.
7 + -7 + 9a = 29 + -7

Combine like terms: 7 + -7 = 0
0 + 9a = 29 + -7
9a = 29 + -7

Combine like terms: 29 + -7 = 22
9a = 22

Divide each side by '9'.
a = 2.444444444

Simplifying
a = 2.444444444

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