7-5(4-3b)=-13+4b

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Solution for 7-5(4-3b)=-13+4b equation:


Simplifying
7 + -5(4 + -3b) = -13 + 4b
7 + (4 * -5 + -3b * -5) = -13 + 4b
7 + (-20 + 15b) = -13 + 4b

Combine like terms: 7 + -20 = -13
-13 + 15b = -13 + 4b

Add '13' to each side of the equation.
-13 + 13 + 15b = -13 + 13 + 4b

Combine like terms: -13 + 13 = 0
0 + 15b = -13 + 13 + 4b
15b = -13 + 13 + 4b

Combine like terms: -13 + 13 = 0
15b = 0 + 4b
15b = 4b

Solving
15b = 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
15b + -4b = 4b + -4b

Combine like terms: 15b + -4b = 11b
11b = 4b + -4b

Combine like terms: 4b + -4b = 0
11b = 0

Divide each side by '11'.
b = 0

Simplifying
b = 0

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