3(4ab)-(2a)(-7b)=

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Solution for 3(4ab)-(2a)(-7b)= equation:


Simplifying
3(4ab) + -1(2a)(-7b) = 0

Remove parenthesis around (4ab)
3 * 4ab + -1(2a)(-7b) = 0

Multiply 3 * 4
12ab + -1(2a)(-7b) = 0

Remove parenthesis around (2a)
12ab + -1 * 2a(-7b) = 0

Remove parenthesis around (-7b)
12ab + -1 * 2a * -7b = 0

Reorder the terms for easier multiplication:
12ab + -1 * 2 * -7a * b = 0

Multiply -1 * 2
12ab + -2 * -7a * b = 0

Multiply -2 * -7
12ab + 14a * b = 0

Multiply a * b
12ab + 14ab = 0

Combine like terms: 12ab + 14ab = 26ab
26ab = 0

Solving
26ab = 0

Solving for variable 'a'.

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

Divide each side by '26'.
ab = 0

Simplifying
ab = 0

The solution to this equation could not be determined.

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