Timtpltu
Timtpltu Timtpltu
  • 23-02-2017
  • Mathematics
contestada

how to rewrite subtraction as addition

Respuesta :

fakejonsmith
fakejonsmith fakejonsmith
  • 23-02-2017
7 - 4 = 3

or

7 + (-4) = 3
Answer Link
fantasybreeze7
fantasybreeze7 fantasybreeze7
  • 23-02-2017
A worded explanation is keep the first number exactly the same, then change the subtraction to an addition sign. Then change sign if the last number to the opposite sign. If the number was positive, change it to negative, or if negative, change to positive.
Answer Link

Otras preguntas

what is another name for a route by water?
what is a polygon that connects with the bases of a polyhedron
Some political theorists might argue that individual rights must, at times, be sacrificed to promote what?
In natural ecosystems, the presence of predators lessens the effects of _________________ among the prey..
what are two numbers that multiply to make 12 and add to make 7
What is 3/4 of 24 and what is 1/4 of 24 and he has to show the work?
simplify the expression: 14a-4b-2(4a-3b)
The US pop star Michael Jackson would be most closely associated with which of the following developments? global spread of US culture through the entertainment
Plz Plz help me again...
a skateboard ramp makes a 22 degree angle. to the nearest foot, how high is the ramp?