5(3b-7)=-140

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Solution for 5(3b-7)=-140 equation:


Simplifying
5(3b + -7) = -140

Reorder the terms:
5(-7 + 3b) = -140
(-7 * 5 + 3b * 5) = -140
(-35 + 15b) = -140

Solving
-35 + 15b = -140

Solving for variable 'b'.

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

Add '35' to each side of the equation.
-35 + 35 + 15b = -140 + 35

Combine like terms: -35 + 35 = 0
0 + 15b = -140 + 35
15b = -140 + 35

Combine like terms: -140 + 35 = -105
15b = -105

Divide each side by '15'.
b = -7

Simplifying
b = -7

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