-5(7a+3)=

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Solution for -5(7a+3)= equation:


Simplifying
-5(7a + 3) = 0

Reorder the terms:
-5(3 + 7a) = 0
(3 * -5 + 7a * -5) = 0
(-15 + -35a) = 0

Solving
-15 + -35a = 0

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + -35a = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -35a = 0 + 15
-35a = 0 + 15

Combine like terms: 0 + 15 = 15
-35a = 15

Divide each side by '-35'.
a = -0.4285714286

Simplifying
a = -0.4285714286

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