7(5a+5b)+2(6a+3b)=

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Solution for 7(5a+5b)+2(6a+3b)= equation:


Simplifying
7(5a + 5b) + 2(6a + 3b) = 0
(5a * 7 + 5b * 7) + 2(6a + 3b) = 0
(35a + 35b) + 2(6a + 3b) = 0
35a + 35b + (6a * 2 + 3b * 2) = 0
35a + 35b + (12a + 6b) = 0

Reorder the terms:
35a + 12a + 35b + 6b = 0

Combine like terms: 35a + 12a = 47a
47a + 35b + 6b = 0

Combine like terms: 35b + 6b = 41b
47a + 41b = 0

Solving
47a + 41b = 0

Solving for variable 'a'.

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

Add '-41b' to each side of the equation.
47a + 41b + -41b = 0 + -41b

Combine like terms: 41b + -41b = 0
47a + 0 = 0 + -41b
47a = 0 + -41b
Remove the zero:
47a = -41b

Divide each side by '47'.
a = -0.8723404255b

Simplifying
a = -0.8723404255b

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