-3(5a+4b+3c)=

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Solution for -3(5a+4b+3c)= equation:


Simplifying
-3(5a + 4b + 3c) = 0
(5a * -3 + 4b * -3 + 3c * -3) = 0
(-15a + -12b + -9c) = 0

Solving
-15a + -12b + -9c = 0

Solving for variable 'a'.

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

Add '12b' to each side of the equation.
-15a + -12b + 12b + -9c = 0 + 12b

Combine like terms: -12b + 12b = 0
-15a + 0 + -9c = 0 + 12b
-15a + -9c = 0 + 12b
Remove the zero:
-15a + -9c = 12b

Add '9c' to each side of the equation.
-15a + -9c + 9c = 12b + 9c

Combine like terms: -9c + 9c = 0
-15a + 0 = 12b + 9c
-15a = 12b + 9c

Divide each side by '-15'.
a = -0.8b + -0.6c

Simplifying
a = -0.8b + -0.6c

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