-8(a-3)-7(a-6)=

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Solution for -8(a-3)-7(a-6)= equation:


Simplifying
-8(a + -3) + -7(a + -6) = 0

Reorder the terms:
-8(-3 + a) + -7(a + -6) = 0
(-3 * -8 + a * -8) + -7(a + -6) = 0
(24 + -8a) + -7(a + -6) = 0

Reorder the terms:
24 + -8a + -7(-6 + a) = 0
24 + -8a + (-6 * -7 + a * -7) = 0
24 + -8a + (42 + -7a) = 0

Reorder the terms:
24 + 42 + -8a + -7a = 0

Combine like terms: 24 + 42 = 66
66 + -8a + -7a = 0

Combine like terms: -8a + -7a = -15a
66 + -15a = 0

Solving
66 + -15a = 0

Solving for variable 'a'.

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

Add '-66' to each side of the equation.
66 + -66 + -15a = 0 + -66

Combine like terms: 66 + -66 = 0
0 + -15a = 0 + -66
-15a = 0 + -66

Combine like terms: 0 + -66 = -66
-15a = -66

Divide each side by '-15'.
a = 4.4

Simplifying
a = 4.4

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