-(6a+9)-5(a-7)=

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Solution for -(6a+9)-5(a-7)= equation:


Simplifying
-1(6a + 9) + -5(a + -7) = 0

Reorder the terms:
-1(9 + 6a) + -5(a + -7) = 0
(9 * -1 + 6a * -1) + -5(a + -7) = 0
(-9 + -6a) + -5(a + -7) = 0

Reorder the terms:
-9 + -6a + -5(-7 + a) = 0
-9 + -6a + (-7 * -5 + a * -5) = 0
-9 + -6a + (35 + -5a) = 0

Reorder the terms:
-9 + 35 + -6a + -5a = 0

Combine like terms: -9 + 35 = 26
26 + -6a + -5a = 0

Combine like terms: -6a + -5a = -11a
26 + -11a = 0

Solving
26 + -11a = 0

Solving for variable 'a'.

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

Add '-26' to each side of the equation.
26 + -26 + -11a = 0 + -26

Combine like terms: 26 + -26 = 0
0 + -11a = 0 + -26
-11a = 0 + -26

Combine like terms: 0 + -26 = -26
-11a = -26

Divide each side by '-11'.
a = 2.363636364

Simplifying
a = 2.363636364

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