How to solve 7ab-7bc+21b

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 7ab-7bc+21b | Equatix

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$7ab-7bc+21b$$

Factor

$7b\left(a-c+3\right)$

Solution Steps

Factor out $7$.

$$7\left(ab-bc+3b\right)$$

Consider $ab-bc+3b$. Factor out $b$.

$$b\left(a-c+3\right)$$

Rewrite the complete factored expression.

$$7b\left(a-c+3\right)$$

Show Solution

Evaluate

$7b\left(a-c+3\right)$

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Question

Factor

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Evaluate