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

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


Simplifying
-3a + -4(a + 2) = 0

Reorder the terms:
-3a + -4(2 + a) = 0
-3a + (2 * -4 + a * -4) = 0
-3a + (-8 + -4a) = 0

Reorder the terms:
-8 + -3a + -4a = 0

Combine like terms: -3a + -4a = -7a
-8 + -7a = 0

Solving
-8 + -7a = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + -7a = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -7a = 0 + 8
-7a = 0 + 8

Combine like terms: 0 + 8 = 8
-7a = 8

Divide each side by '-7'.
a = -1.142857143

Simplifying
a = -1.142857143

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