4(2a+7)=3(a-5)+2

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Solution for 4(2a+7)=3(a-5)+2 equation:


Simplifying
4(2a + 7) = 3(a + -5) + 2

Reorder the terms:
4(7 + 2a) = 3(a + -5) + 2
(7 * 4 + 2a * 4) = 3(a + -5) + 2
(28 + 8a) = 3(a + -5) + 2

Reorder the terms:
28 + 8a = 3(-5 + a) + 2
28 + 8a = (-5 * 3 + a * 3) + 2
28 + 8a = (-15 + 3a) + 2

Reorder the terms:
28 + 8a = -15 + 2 + 3a

Combine like terms: -15 + 2 = -13
28 + 8a = -13 + 3a

Solving
28 + 8a = -13 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
28 + 8a + -3a = -13 + 3a + -3a

Combine like terms: 8a + -3a = 5a
28 + 5a = -13 + 3a + -3a

Combine like terms: 3a + -3a = 0
28 + 5a = -13 + 0
28 + 5a = -13

Add '-28' to each side of the equation.
28 + -28 + 5a = -13 + -28

Combine like terms: 28 + -28 = 0
0 + 5a = -13 + -28
5a = -13 + -28

Combine like terms: -13 + -28 = -41
5a = -41

Divide each side by '5'.
a = -8.2

Simplifying
a = -8.2

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