simplify 2(3x-7y+3)

Solution

simplify

2 (3 x - 7 y + 3)

6 x - 14 y + 6

Solution steps

2 (3 x - 7 y + 3)

Apply the distributive law:

m (a + b + c) = ma + mb + m c

2 (3 x - 7 y + 3) = 2 \cdot 3 x + 2 (- 7 y) + 2 \cdot 3

= 2 \cdot 3 x + 2 (- 7 y) + 2 \cdot 3

Simplify

2 \cdot 3 x + 2 (- 7 y) + 2 \cdot 3 : 6 x - 14 y + 6

= 6 x - 14 y + 6

- \frac{1}{x}

\frac{4 2}{8}

(4 - 2 i) - (3 + 6 i)

\frac{z ^{2} - 9}{z ^{3} + 27}

14 - (- 2)