2a+4a=-2(10-2a)-4(1-2a)

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Solution for 2a+4a=-2(10-2a)-4(1-2a) equation:


Simplifying
2a + 4a = -2(10 + -2a) + -4(1 + -2a)

Combine like terms: 2a + 4a = 6a
6a = -2(10 + -2a) + -4(1 + -2a)
6a = (10 * -2 + -2a * -2) + -4(1 + -2a)
6a = (-20 + 4a) + -4(1 + -2a)
6a = -20 + 4a + (1 * -4 + -2a * -4)
6a = -20 + 4a + (-4 + 8a)

Reorder the terms:
6a = -20 + -4 + 4a + 8a

Combine like terms: -20 + -4 = -24
6a = -24 + 4a + 8a

Combine like terms: 4a + 8a = 12a
6a = -24 + 12a

Solving
6a = -24 + 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
6a + -12a = -24 + 12a + -12a

Combine like terms: 6a + -12a = -6a
-6a = -24 + 12a + -12a

Combine like terms: 12a + -12a = 0
-6a = -24 + 0
-6a = -24

Divide each side by '-6'.
a = 4

Simplifying
a = 4

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