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Popular >

factor 21-28x

Solution

factor

21 - 28 x

Solution

7 (3 - 4 x)

Solution steps

21 - 28 x

Rewrite

21

as

7 \cdot 3

Rewrite

28

as

7 \cdot 4

= 7 \cdot 3 - 7 \cdot 4 x

Factor out common term

7

= 7 (3 - 4 x)

Popular Examples

factor+25x^2-81 factor

+ 25 x^{2} - 81

simplify log_{1/9}(9)simplify

lo g_{\frac{1}{9}} (9)

simplify 29/18-20/21 simplify

\frac{29}{18} - \frac{20}{21}

simplify 3/2 x+1 simplify

\frac{3}{2} x + 1

simplify 4-4/9 simplify

4 - \frac{4}{9}

Frequently Asked Questions (FAQ)

What is factor 21-28x ?
The solution to factor 21-28x is 7(3-4x)