-4(a+5)-6(12a-30)=0

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Solution for -4(a+5)-6(12a-30)=0 equation:


Simplifying
-4(a + 5) + -6(12a + -30) = 0

Reorder the terms:
-4(5 + a) + -6(12a + -30) = 0
(5 * -4 + a * -4) + -6(12a + -30) = 0
(-20 + -4a) + -6(12a + -30) = 0

Reorder the terms:
-20 + -4a + -6(-30 + 12a) = 0
-20 + -4a + (-30 * -6 + 12a * -6) = 0
-20 + -4a + (180 + -72a) = 0

Reorder the terms:
-20 + 180 + -4a + -72a = 0

Combine like terms: -20 + 180 = 160
160 + -4a + -72a = 0

Combine like terms: -4a + -72a = -76a
160 + -76a = 0

Solving
160 + -76a = 0

Solving for variable 'a'.

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

Add '-160' to each side of the equation.
160 + -160 + -76a = 0 + -160

Combine like terms: 160 + -160 = 0
0 + -76a = 0 + -160
-76a = 0 + -160

Combine like terms: 0 + -160 = -160
-76a = -160

Divide each side by '-76'.
a = 2.105263158

Simplifying
a = 2.105263158

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