12a+5b-7a+11x+9b-4x=

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Solution for 12a+5b-7a+11x+9b-4x= equation:


Simplifying
12a + 5b + -7a + 11x + 9b + -4x = 0

Reorder the terms:
12a + -7a + 5b + 9b + 11x + -4x = 0

Combine like terms: 12a + -7a = 5a
5a + 5b + 9b + 11x + -4x = 0

Combine like terms: 5b + 9b = 14b
5a + 14b + 11x + -4x = 0

Combine like terms: 11x + -4x = 7x
5a + 14b + 7x = 0

Solving
5a + 14b + 7x = 0

Solving for variable 'a'.

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

Add '-14b' to each side of the equation.
5a + 14b + -14b + 7x = 0 + -14b

Combine like terms: 14b + -14b = 0
5a + 0 + 7x = 0 + -14b
5a + 7x = 0 + -14b
Remove the zero:
5a + 7x = -14b

Add '-7x' to each side of the equation.
5a + 7x + -7x = -14b + -7x

Combine like terms: 7x + -7x = 0
5a + 0 = -14b + -7x
5a = -14b + -7x

Divide each side by '5'.
a = -2.8b + -1.4x

Simplifying
a = -2.8b + -1.4x

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