Question

Simplify 7 +5 - 2 x (7 + 89) - 94 + 2 + (33+ 3 + 9x2 - 7) + 11 =
(1) 254
(2) - 225
(3) - 285
(4)
245​

Answer 1

Step-by-step explanation:

=7+5−2×96−

2

94

+

3

33

+18−7×11

= 10 \times 96 - \frac{94}{2} + \frac{33}{3} + 11 \times 11=10×96−

2

94

+

3

33

+11×11

= 960 - \frac{94}{2} + \frac{33}{3} + 121=960−

2

94

+

3

33

+121

\begin{gathered} = \frac{5760 - 282 + 66 + 726}{6} \\ = \frac{6582 - 282}{6} \\ = \frac{6380}{6} \\ = 1063.3333\end{gathered}

=

6

5760−282+66+726

=

6

6582−282

=

6

6380

=1063.3333