Question

Evaluate expression

a) -19 + 3(-13 + 4*3)

b) | -7(2) |

c) 15 – 3 | - 4-2 |

Answer 1

a) -22, b)14 c) -3

Explanation:

a) -19+3(-13+4*3)

= -19+3*(-13+12)

= -19+3*(-1)

= -22

b) | -7(2)|

= | -7*2|

= -14

c) 15-3 | -4-2|

= 15-3* (-6)

= 15-18

= -3