-4a-28=-7(6a+4)

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Solution for -4a-28=-7(6a+4) equation:


Simplifying
-4a + -28 = -7(6a + 4)

Reorder the terms:
-28 + -4a = -7(6a + 4)

Reorder the terms:
-28 + -4a = -7(4 + 6a)
-28 + -4a = (4 * -7 + 6a * -7)
-28 + -4a = (-28 + -42a)

Add '28' to each side of the equation.
-28 + 28 + -4a = -28 + 28 + -42a

Combine like terms: -28 + 28 = 0
0 + -4a = -28 + 28 + -42a
-4a = -28 + 28 + -42a

Combine like terms: -28 + 28 = 0
-4a = 0 + -42a
-4a = -42a

Solving
-4a = -42a

Solving for variable 'a'.

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

Add '42a' to each side of the equation.
-4a + 42a = -42a + 42a

Combine like terms: -4a + 42a = 38a
38a = -42a + 42a

Combine like terms: -42a + 42a = 0
38a = 0

Divide each side by '38'.
a = 0

Simplifying
a = 0

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