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

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


Simplifying
(4a + 5) = -1(3a + -7)

Reorder the terms:
(5 + 4a) = -1(3a + -7)

Remove parenthesis around (5 + 4a)
5 + 4a = -1(3a + -7)

Reorder the terms:
5 + 4a = -1(-7 + 3a)
5 + 4a = (-7 * -1 + 3a * -1)
5 + 4a = (7 + -3a)

Solving
5 + 4a = 7 + -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.
5 + 4a + 3a = 7 + -3a + 3a

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

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

Add '-5' to each side of the equation.
5 + -5 + 7a = 7 + -5

Combine like terms: 5 + -5 = 0
0 + 7a = 7 + -5
7a = 7 + -5

Combine like terms: 7 + -5 = 2
7a = 2

Divide each side by '7'.
a = 0.2857142857

Simplifying
a = 0.2857142857

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