7(3a+2b)+5(4a+2b)=

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Solution for 7(3a+2b)+5(4a+2b)= equation:


Simplifying
7(3a + 2b) + 5(4a + 2b) = 0
(3a * 7 + 2b * 7) + 5(4a + 2b) = 0
(21a + 14b) + 5(4a + 2b) = 0
21a + 14b + (4a * 5 + 2b * 5) = 0
21a + 14b + (20a + 10b) = 0

Reorder the terms:
21a + 20a + 14b + 10b = 0

Combine like terms: 21a + 20a = 41a
41a + 14b + 10b = 0

Combine like terms: 14b + 10b = 24b
41a + 24b = 0

Solving
41a + 24b = 0

Solving for variable 'a'.

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

Add '-24b' to each side of the equation.
41a + 24b + -24b = 0 + -24b

Combine like terms: 24b + -24b = 0
41a + 0 = 0 + -24b
41a = 0 + -24b
Remove the zero:
41a = -24b

Divide each side by '41'.
a = -0.5853658537b

Simplifying
a = -0.5853658537b

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