7(2b+3)-4b=-59

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Solution for 7(2b+3)-4b=-59 equation:


Simplifying
7(2b + 3) + -4b = -59

Reorder the terms:
7(3 + 2b) + -4b = -59
(3 * 7 + 2b * 7) + -4b = -59
(21 + 14b) + -4b = -59

Combine like terms: 14b + -4b = 10b
21 + 10b = -59

Solving
21 + 10b = -59

Solving for variable 'b'.

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

Add '-21' to each side of the equation.
21 + -21 + 10b = -59 + -21

Combine like terms: 21 + -21 = 0
0 + 10b = -59 + -21
10b = -59 + -21

Combine like terms: -59 + -21 = -80
10b = -80

Divide each side by '10'.
b = -8

Simplifying
b = -8

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