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

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


Simplifying
2(a + 2) + -1(3a + -5) = 0

Reorder the terms:
2(2 + a) + -1(3a + -5) = 0
(2 * 2 + a * 2) + -1(3a + -5) = 0
(4 + 2a) + -1(3a + -5) = 0

Reorder the terms:
4 + 2a + -1(-5 + 3a) = 0
4 + 2a + (-5 * -1 + 3a * -1) = 0
4 + 2a + (5 + -3a) = 0

Reorder the terms:
4 + 5 + 2a + -3a = 0

Combine like terms: 4 + 5 = 9
9 + 2a + -3a = 0

Combine like terms: 2a + -3a = -1a
9 + -1a = 0

Solving
9 + -1a = 0

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + -1a = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -1a = 0 + -9
-1a = 0 + -9

Combine like terms: 0 + -9 = -9
-1a = -9

Divide each side by '-1'.
a = 9

Simplifying
a = 9

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