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

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


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

Reorder the terms:
5(2 + a) + 2(a + -3) = 0
(2 * 5 + a * 5) + 2(a + -3) = 0
(10 + 5a) + 2(a + -3) = 0

Reorder the terms:
10 + 5a + 2(-3 + a) = 0
10 + 5a + (-3 * 2 + a * 2) = 0
10 + 5a + (-6 + 2a) = 0

Reorder the terms:
10 + -6 + 5a + 2a = 0

Combine like terms: 10 + -6 = 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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