4[2a+3]=-3[a-1]

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Solution for 4[2a+3]=-3[a-1] equation:


Simplifying
4[2a + 3] = -3[a + -1]

Reorder the terms:
4[3 + 2a] = -3[a + -1]
[3 * 4 + 2a * 4] = -3[a + -1]
[12 + 8a] = -3[a + -1]

Reorder the terms:
12 + 8a = -3[-1 + a]
12 + 8a = [-1 * -3 + a * -3]
12 + 8a = [3 + -3a]

Solving
12 + 8a = 3 + -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.
12 + 8a + 3a = 3 + -3a + 3a

Combine like terms: 8a + 3a = 11a
12 + 11a = 3 + -3a + 3a

Combine like terms: -3a + 3a = 0
12 + 11a = 3 + 0
12 + 11a = 3

Add '-12' to each side of the equation.
12 + -12 + 11a = 3 + -12

Combine like terms: 12 + -12 = 0
0 + 11a = 3 + -12
11a = 3 + -12

Combine like terms: 3 + -12 = -9
11a = -9

Divide each side by '11'.
a = -0.8181818182

Simplifying
a = -0.8181818182

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