4-4(a+2)=3(a+1)-1

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Solution for 4-4(a+2)=3(a+1)-1 equation:


Simplifying
4 + -4(a + 2) = 3(a + 1) + -1

Reorder the terms:
4 + -4(2 + a) = 3(a + 1) + -1
4 + (2 * -4 + a * -4) = 3(a + 1) + -1
4 + (-8 + -4a) = 3(a + 1) + -1

Combine like terms: 4 + -8 = -4
-4 + -4a = 3(a + 1) + -1

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

Reorder the terms:
-4 + -4a = 3 + -1 + 3a

Combine like terms: 3 + -1 = 2
-4 + -4a = 2 + 3a

Solving
-4 + -4a = 2 + 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.
-4 + -4a + -3a = 2 + 3a + -3a

Combine like terms: -4a + -3a = -7a
-4 + -7a = 2 + 3a + -3a

Combine like terms: 3a + -3a = 0
-4 + -7a = 2 + 0
-4 + -7a = 2

Add '4' to each side of the equation.
-4 + 4 + -7a = 2 + 4

Combine like terms: -4 + 4 = 0
0 + -7a = 2 + 4
-7a = 2 + 4

Combine like terms: 2 + 4 = 6
-7a = 6

Divide each side by '-7'.
a = -0.8571428571

Simplifying
a = -0.8571428571

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