7+7(5b-5)=147

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Solution for 7+7(5b-5)=147 equation:


Simplifying
7 + 7(5b + -5) = 147

Reorder the terms:
7 + 7(-5 + 5b) = 147
7 + (-5 * 7 + 5b * 7) = 147
7 + (-35 + 35b) = 147

Combine like terms: 7 + -35 = -28
-28 + 35b = 147

Solving
-28 + 35b = 147

Solving for variable 'b'.

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

Add '28' to each side of the equation.
-28 + 28 + 35b = 147 + 28

Combine like terms: -28 + 28 = 0
0 + 35b = 147 + 28
35b = 147 + 28

Combine like terms: 147 + 28 = 175
35b = 175

Divide each side by '35'.
b = 5

Simplifying
b = 5

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