4(-7-4a)=6(-5a-8)+4a

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Solution for 4(-7-4a)=6(-5a-8)+4a equation:


Simplifying
4(-7 + -4a) = 6(-5a + -8) + 4a
(-7 * 4 + -4a * 4) = 6(-5a + -8) + 4a
(-28 + -16a) = 6(-5a + -8) + 4a

Reorder the terms:
-28 + -16a = 6(-8 + -5a) + 4a
-28 + -16a = (-8 * 6 + -5a * 6) + 4a
-28 + -16a = (-48 + -30a) + 4a

Combine like terms: -30a + 4a = -26a
-28 + -16a = -48 + -26a

Solving
-28 + -16a = -48 + -26a

Solving for variable 'a'.

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

Add '26a' to each side of the equation.
-28 + -16a + 26a = -48 + -26a + 26a

Combine like terms: -16a + 26a = 10a
-28 + 10a = -48 + -26a + 26a

Combine like terms: -26a + 26a = 0
-28 + 10a = -48 + 0
-28 + 10a = -48

Add '28' to each side of the equation.
-28 + 28 + 10a = -48 + 28

Combine like terms: -28 + 28 = 0
0 + 10a = -48 + 28
10a = -48 + 28

Combine like terms: -48 + 28 = -20
10a = -20

Divide each side by '10'.
a = -2

Simplifying
a = -2

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