7(a-b)-(4b-6a)=

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Solution for 7(a-b)-(4b-6a)= equation:


Simplifying
7(a + -1b) + -1(4b + -6a) = 0
(a * 7 + -1b * 7) + -1(4b + -6a) = 0
(7a + -7b) + -1(4b + -6a) = 0

Reorder the terms:
7a + -7b + -1(-6a + 4b) = 0
7a + -7b + (-6a * -1 + 4b * -1) = 0
7a + -7b + (6a + -4b) = 0

Reorder the terms:
7a + 6a + -7b + -4b = 0

Combine like terms: 7a + 6a = 13a
13a + -7b + -4b = 0

Combine like terms: -7b + -4b = -11b
13a + -11b = 0

Solving
13a + -11b = 0

Solving for variable 'a'.

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

Add '11b' to each side of the equation.
13a + -11b + 11b = 0 + 11b

Combine like terms: -11b + 11b = 0
13a + 0 = 0 + 11b
13a = 0 + 11b
Remove the zero:
13a = 11b

Divide each side by '13'.
a = 0.8461538462b

Simplifying
a = 0.8461538462b

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