5(a-4b)+2(2a+2b)=

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Solution for 5(a-4b)+2(2a+2b)= equation:


Simplifying
5(a + -4b) + 2(2a + 2b) = 0
(a * 5 + -4b * 5) + 2(2a + 2b) = 0
(5a + -20b) + 2(2a + 2b) = 0
5a + -20b + (2a * 2 + 2b * 2) = 0
5a + -20b + (4a + 4b) = 0

Reorder the terms:
5a + 4a + -20b + 4b = 0

Combine like terms: 5a + 4a = 9a
9a + -20b + 4b = 0

Combine like terms: -20b + 4b = -16b
9a + -16b = 0

Solving
9a + -16b = 0

Solving for variable 'a'.

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

Add '16b' to each side of the equation.
9a + -16b + 16b = 0 + 16b

Combine like terms: -16b + 16b = 0
9a + 0 = 0 + 16b
9a = 0 + 16b
Remove the zero:
9a = 16b

Divide each side by '9'.
a = 1.777777778b

Simplifying
a = 1.777777778b

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