2(1-4)=4a-(20+4)

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Solution for 2(1-4)=4a-(20+4) equation:


Simplifying
2(1 + -4) = 4a + -1(20 + 4)

Combine like terms: 1 + -4 = -3
2(-3) = 4a + -1(20 + 4)

Multiply 2 * -3
-6 = 4a + -1(20 + 4)

Combine like terms: 20 + 4 = 24
-6 = 4a + -1(24)

Multiply -1 * 24
-6 = 4a + -24

Reorder the terms:
-6 = -24 + 4a

Solving
-6 = -24 + 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.
-6 + -4a = -24 + 4a + -4a

Combine like terms: 4a + -4a = 0
-6 + -4a = -24 + 0
-6 + -4a = -24

Add '6' to each side of the equation.
-6 + 6 + -4a = -24 + 6

Combine like terms: -6 + 6 = 0
0 + -4a = -24 + 6
-4a = -24 + 6

Combine like terms: -24 + 6 = -18
-4a = -18

Divide each side by '-4'.
a = 4.5

Simplifying
a = 4.5

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