-9-7a=4(2-6a)

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Solution for -9-7a=4(2-6a) equation:


Simplifying
-9 + -7a = 4(2 + -6a)
-9 + -7a = (2 * 4 + -6a * 4)
-9 + -7a = (8 + -24a)

Solving
-9 + -7a = 8 + -24a

Solving for variable 'a'.

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

Add '24a' to each side of the equation.
-9 + -7a + 24a = 8 + -24a + 24a

Combine like terms: -7a + 24a = 17a
-9 + 17a = 8 + -24a + 24a

Combine like terms: -24a + 24a = 0
-9 + 17a = 8 + 0
-9 + 17a = 8

Add '9' to each side of the equation.
-9 + 9 + 17a = 8 + 9

Combine like terms: -9 + 9 = 0
0 + 17a = 8 + 9
17a = 8 + 9

Combine like terms: 8 + 9 = 17
17a = 17

Divide each side by '17'.
a = 1

Simplifying
a = 1

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