7(10a+100b)=

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Solution for 7(10a+100b)= equation: 


Simplifying
7(10a + 100b) = 0
(10a * 7 + 100b * 7) = 0
(70a + 700b) = 0

Solving
70a + 700b = 0

Solving for variable 'a'.

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

Add '-700b' to each side of the equation.
70a + 700b + -700b = 0 + -700b

Combine like terms: 700b + -700b = 0
70a + 0 = 0 + -700b
70a = 0 + -700b
Remove the zero:
70a = -700b

Divide each side by '70'.
a = -10b

Simplifying
a = -10b

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