5(2a+4b)+7(5a+2b)=

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Solution for 5(2a+4b)+7(5a+2b)= equation:


Simplifying
5(2a + 4b) + 7(5a + 2b) = 0
(2a * 5 + 4b * 5) + 7(5a + 2b) = 0
(10a + 20b) + 7(5a + 2b) = 0
10a + 20b + (5a * 7 + 2b * 7) = 0
10a + 20b + (35a + 14b) = 0

Reorder the terms:
10a + 35a + 20b + 14b = 0

Combine like terms: 10a + 35a = 45a
45a + 20b + 14b = 0

Combine like terms: 20b + 14b = 34b
45a + 34b = 0

Solving
45a + 34b = 0

Solving for variable 'a'.

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

Add '-34b' to each side of the equation.
45a + 34b + -34b = 0 + -34b

Combine like terms: 34b + -34b = 0
45a + 0 = 0 + -34b
45a = 0 + -34b
Remove the zero:
45a = -34b

Divide each side by '45'.
a = -0.7555555556b

Simplifying
a = -0.7555555556b

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