3a+4=-3.6(a-1)

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Solution for 3a+4=-3.6(a-1) equation:


Simplifying
3a + 4 = -3.6(a + -1)

Reorder the terms:
4 + 3a = -3.6(a + -1)

Reorder the terms:
4 + 3a = -3.6(-1 + a)
4 + 3a = (-1 * -3.6 + a * -3.6)
4 + 3a = (3.6 + -3.6a)

Solving
4 + 3a = 3.6 + -3.6a

Solving for variable 'a'.

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

Add '3.6a' to each side of the equation.
4 + 3a + 3.6a = 3.6 + -3.6a + 3.6a

Combine like terms: 3a + 3.6a = 6.6a
4 + 6.6a = 3.6 + -3.6a + 3.6a

Combine like terms: -3.6a + 3.6a = 0.0
4 + 6.6a = 3.6 + 0.0
4 + 6.6a = 3.6

Add '-4' to each side of the equation.
4 + -4 + 6.6a = 3.6 + -4

Combine like terms: 4 + -4 = 0
0 + 6.6a = 3.6 + -4
6.6a = 3.6 + -4

Combine like terms: 3.6 + -4 = -0.4
6.6a = -0.4

Divide each side by '6.6'.
a = -0.06060606061

Simplifying
a = -0.06060606061

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