-7a-2=-(2+4a)

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Solution for -7a-2=-(2+4a) equation:


Simplifying
-7a + -2 = -1(2 + 4a)

Reorder the terms:
-2 + -7a = -1(2 + 4a)
-2 + -7a = (2 * -1 + 4a * -1)
-2 + -7a = (-2 + -4a)

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

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

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

Solving
-7a = -4a

Solving for variable 'a'.

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

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

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

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

Divide each side by '-3'.
a = 0

Simplifying
a = 0

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