10a-3b-(-9b-7a)=

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Solution for 10a-3b-(-9b-7a)= equation:


Simplifying
10a + -3b + -1(-9b + -7a) = 0

Reorder the terms:
10a + -3b + -1(-7a + -9b) = 0
10a + -3b + (-7a * -1 + -9b * -1) = 0
10a + -3b + (7a + 9b) = 0

Reorder the terms:
10a + 7a + -3b + 9b = 0

Combine like terms: 10a + 7a = 17a
17a + -3b + 9b = 0

Combine like terms: -3b + 9b = 6b
17a + 6b = 0

Solving
17a + 6b = 0

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
17a + 6b + -6b = 0 + -6b

Combine like terms: 6b + -6b = 0
17a + 0 = 0 + -6b
17a = 0 + -6b
Remove the zero:
17a = -6b

Divide each side by '17'.
a = -0.3529411765b

Simplifying
a = -0.3529411765b

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