(4a-7b)(10)=

Solution for (4a-7b)(10)= equation:

Simplifying
(4a + -7b)(10) = 0

Reorder the terms for easier multiplication:
10(4a + -7b) = 0
(4a * 10 + -7b * 10) = 0
(40a + -70b) = 0

Solving
40a + -70b = 0

Solving for variable 'a'.

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

Add '70b' to each side of the equation.
40a + -70b + 70b = 0 + 70b

Combine like terms: -70b + 70b = 0
40a + 0 = 0 + 70b
40a = 0 + 70b
Remove the zero:
40a = 70b

Divide each side by '40'.
a = 1.75b

Simplifying
a = 1.75b