-2x-5a-7x+2a=

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


Simplifying
-2x + -5a + -7x + 2a = 0

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

Combine like terms: -5a + 2a = -3a
-3a + -2x + -7x = 0

Combine like terms: -2x + -7x = -9x
-3a + -9x = 0

Solving
-3a + -9x = 0

Solving for variable 'a'.

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

Add '9x' to each side of the equation.
-3a + -9x + 9x = 0 + 9x

Combine like terms: -9x + 9x = 0
-3a + 0 = 0 + 9x
-3a = 0 + 9x
Remove the zero:
-3a = 9x

Divide each side by '-3'.
a = -3x

Simplifying
a = -3x

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