1-7(4+5b)=148

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Solution for 1-7(4+5b)=148 equation:


Simplifying
1 + -7(4 + 5b) = 148
1 + (4 * -7 + 5b * -7) = 148
1 + (-28 + -35b) = 148

Combine like terms: 1 + -28 = -27
-27 + -35b = 148

Solving
-27 + -35b = 148

Solving for variable 'b'.

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

Add '27' to each side of the equation.
-27 + 27 + -35b = 148 + 27

Combine like terms: -27 + 27 = 0
0 + -35b = 148 + 27
-35b = 148 + 27

Combine like terms: 148 + 27 = 175
-35b = 175

Divide each side by '-35'.
b = -5

Simplifying
b = -5

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