-[7(a-2b)-4b]=

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Solution for -[7(a-2b)-4b]= equation:


Simplifying
-1[7(a + -2b) + -4b] = 0
-1[(a * 7 + -2b * 7) + -4b] = 0
-1[(7a + -14b) + -4b] = 0

Combine like terms: -14b + -4b = -18b
-1[7a + -18b] = 0
[7a * -1 + -18b * -1] = 0
[-7a + 18b] = 0

Solving
-7a + 18b = 0

Solving for variable 'a'.

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

Add '-18b' to each side of the equation.
-7a + 18b + -18b = 0 + -18b

Combine like terms: 18b + -18b = 0
-7a + 0 = 0 + -18b
-7a = 0 + -18b
Remove the zero:
-7a = -18b

Divide each side by '-7'.
a = 2.571428571b

Simplifying
a = 2.571428571b

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