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

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


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

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

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

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

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

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

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

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

Solving
4 + 5a = 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 + 5a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 5a = 0 + -4
5a = 0 + -4

Combine like terms: 0 + -4 = -4
5a = -4

Divide each side by '5'.
a = -0.8

Simplifying
a = -0.8

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