10(3b+c-7a)-9(a-8c+6b)=

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Solution for 10(3b+c-7a)-9(a-8c+6b)= equation:


Simplifying
10(3b + c + -7a) + -9(a + -8c + 6b) = 0

Reorder the terms:
10(-7a + 3b + c) + -9(a + -8c + 6b) = 0
(-7a * 10 + 3b * 10 + c * 10) + -9(a + -8c + 6b) = 0
(-70a + 30b + 10c) + -9(a + -8c + 6b) = 0

Reorder the terms:
-70a + 30b + 10c + -9(a + 6b + -8c) = 0
-70a + 30b + 10c + (a * -9 + 6b * -9 + -8c * -9) = 0
-70a + 30b + 10c + (-9a + -54b + 72c) = 0

Reorder the terms:
-70a + -9a + 30b + -54b + 10c + 72c = 0

Combine like terms: -70a + -9a = -79a
-79a + 30b + -54b + 10c + 72c = 0

Combine like terms: 30b + -54b = -24b
-79a + -24b + 10c + 72c = 0

Combine like terms: 10c + 72c = 82c
-79a + -24b + 82c = 0

Solving
-79a + -24b + 82c = 0

Solving for variable 'a'.

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

Add '24b' to each side of the equation.
-79a + -24b + 24b + 82c = 0 + 24b

Combine like terms: -24b + 24b = 0
-79a + 0 + 82c = 0 + 24b
-79a + 82c = 0 + 24b
Remove the zero:
-79a + 82c = 24b

Add '-82c' to each side of the equation.
-79a + 82c + -82c = 24b + -82c

Combine like terms: 82c + -82c = 0
-79a + 0 = 24b + -82c
-79a = 24b + -82c

Divide each side by '-79'.
a = -0.3037974684b + 1.037974684c

Simplifying
a = -0.3037974684b + 1.037974684c

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