10(b+7)=3*20

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Solution for 10(b+7)=3*20 equation:


Simplifying
10(b + 7) = 3 * 20

Reorder the terms:
10(7 + b) = 3 * 20
(7 * 10 + b * 10) = 3 * 20
(70 + 10b) = 3 * 20

Multiply 3 * 20
70 + 10b = 60

Solving
70 + 10b = 60

Solving for variable 'b'.

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

Add '-70' to each side of the equation.
70 + -70 + 10b = 60 + -70

Combine like terms: 70 + -70 = 0
0 + 10b = 60 + -70
10b = 60 + -70

Combine like terms: 60 + -70 = -10
10b = -10

Divide each side by '10'.
b = -1

Simplifying
b = -1

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