5a+7b-4a-9b+2x=

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Solution for 5a+7b-4a-9b+2x= equation:


Simplifying
5a + 7b + -4a + -9b + 2x = 0

Reorder the terms:
5a + -4a + 7b + -9b + 2x = 0

Combine like terms: 5a + -4a = 1a
1a + 7b + -9b + 2x = 0

Combine like terms: 7b + -9b = -2b
1a + -2b + 2x = 0

Solving
1a + -2b + 2x = 0

Solving for variable 'a'.

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

Add '2b' to each side of the equation.
1a + -2b + 2b + 2x = 0 + 2b

Combine like terms: -2b + 2b = 0
1a + 0 + 2x = 0 + 2b
1a + 2x = 0 + 2b
Remove the zero:
1a + 2x = 2b

Add '-2x' to each side of the equation.
1a + 2x + -2x = 2b + -2x

Combine like terms: 2x + -2x = 0
1a + 0 = 2b + -2x
1a = 2b + -2x

Divide each side by '1'.
a = 2b + -2x

Simplifying
a = 2b + -2x

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