4a+5[1-3(2a-1)]=2(2a+5)

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Solution for 4a+5[1-3(2a-1)]=2(2a+5) equation:


Simplifying
4a + 5[1 + -3(2a + -1)] = 2(2a + 5)

Reorder the terms:
4a + 5[1 + -3(-1 + 2a)] = 2(2a + 5)
4a + 5[1 + (-1 * -3 + 2a * -3)] = 2(2a + 5)
4a + 5[1 + (3 + -6a)] = 2(2a + 5)

Combine like terms: 1 + 3 = 4
4a + 5[4 + -6a] = 2(2a + 5)
4a + [4 * 5 + -6a * 5] = 2(2a + 5)
4a + [20 + -30a] = 2(2a + 5)

Reorder the terms:
20 + 4a + -30a = 2(2a + 5)

Combine like terms: 4a + -30a = -26a
20 + -26a = 2(2a + 5)

Reorder the terms:
20 + -26a = 2(5 + 2a)
20 + -26a = (5 * 2 + 2a * 2)
20 + -26a = (10 + 4a)

Solving
20 + -26a = 10 + 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.
20 + -26a + -4a = 10 + 4a + -4a

Combine like terms: -26a + -4a = -30a
20 + -30a = 10 + 4a + -4a

Combine like terms: 4a + -4a = 0
20 + -30a = 10 + 0
20 + -30a = 10

Add '-20' to each side of the equation.
20 + -20 + -30a = 10 + -20

Combine like terms: 20 + -20 = 0
0 + -30a = 10 + -20
-30a = 10 + -20

Combine like terms: 10 + -20 = -10
-30a = -10

Divide each side by '-30'.
a = 0.3333333333

Simplifying
a = 0.3333333333

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