(5a-3)+(2a+7)=0

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Solution for (5a-3)+(2a+7)=0 equation:


Simplifying
(5a + -3) + (2a + 7) = 0

Reorder the terms:
(-3 + 5a) + (2a + 7) = 0

Remove parenthesis around (-3 + 5a)
-3 + 5a + (2a + 7) = 0

Reorder the terms:
-3 + 5a + (7 + 2a) = 0

Remove parenthesis around (7 + 2a)
-3 + 5a + 7 + 2a = 0

Reorder the terms:
-3 + 7 + 5a + 2a = 0

Combine like terms: -3 + 7 = 4
4 + 5a + 2a = 0

Combine like terms: 5a + 2a = 7a
4 + 7a = 0

Solving
4 + 7a = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 7a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 7a = 0 + -4
7a = 0 + -4

Combine like terms: 0 + -4 = -4
7a = -4

Divide each side by '7'.
a = -0.5714285714

Simplifying
a = -0.5714285714

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