-4(3a-10)-3(3a+6)=

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Solution for -4(3a-10)-3(3a+6)= equation:


Simplifying
-4(3a + -10) + -3(3a + 6) = 0

Reorder the terms:
-4(-10 + 3a) + -3(3a + 6) = 0
(-10 * -4 + 3a * -4) + -3(3a + 6) = 0
(40 + -12a) + -3(3a + 6) = 0

Reorder the terms:
40 + -12a + -3(6 + 3a) = 0
40 + -12a + (6 * -3 + 3a * -3) = 0
40 + -12a + (-18 + -9a) = 0

Reorder the terms:
40 + -18 + -12a + -9a = 0

Combine like terms: 40 + -18 = 22
22 + -12a + -9a = 0

Combine like terms: -12a + -9a = -21a
22 + -21a = 0

Solving
22 + -21a = 0

Solving for variable 'a'.

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

Add '-22' to each side of the equation.
22 + -22 + -21a = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -21a = 0 + -22
-21a = 0 + -22

Combine like terms: 0 + -22 = -22
-21a = -22

Divide each side by '-21'.
a = 1.047619048

Simplifying
a = 1.047619048

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