3(2b-5)-2(5b-1)=

Solution for 3(2b-5)-2(5b-1)= equation:

Simplifying
3(2b + -5) + -2(5b + -1) = 0

Reorder the terms:
3(-5 + 2b) + -2(5b + -1) = 0
(-5 * 3 + 2b * 3) + -2(5b + -1) = 0
(-15 + 6b) + -2(5b + -1) = 0

Reorder the terms:
-15 + 6b + -2(-1 + 5b) = 0
-15 + 6b + (-1 * -2 + 5b * -2) = 0
-15 + 6b + (2 + -10b) = 0

Reorder the terms:
-15 + 2 + 6b + -10b = 0

Combine like terms: -15 + 2 = -13
-13 + 6b + -10b = 0

Combine like terms: 6b + -10b = -4b
-13 + -4b = 0

Solving
-13 + -4b = 0

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 13 + -4b = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -4b = 0 + 13
-4b = 0 + 13

Combine like terms: 0 + 13 = 13
-4b = 13

Divide each side by '-4'.
b = -3.25

Simplifying
b = -3.25