What is factor a-7+7bc-abc ?

The solution to factor a-7+7bc-abc is (1-bc)(a-7)

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factor a-7+7bc-abc

factor

a - 7 + 7 b c - ab c

(1 - b c) (a - 7)

Solution steps

a - 7 + 7 b c - ab c

Factor out common term

a

= a (1 - b c) - 7 + 7 b c

Rewrite as

= a (1 - b c) - 7 \cdot 1 + 7 b c

Factor out common term

7

= a (1 - b c) + 7 (- 1 + b c)

Rewrite as

= (1 - b c) a - 7 (1 - b c)

Factor out common term

(1 - b c)

= (1 - b c) (a - 7)

\frac{( 3 d ) ^{2}}{d ^{2}}

x + (- 17)

x^{2} + 2 x + 3 i z a r

m^{12} y^{3} - n^{3} z^{12}

3 e^{m x} m x + 3 e^{m x} m - e^{m x}