curry12
curry12
03-02-2017
Mathematics
contestada
the answer and the steps
Respuesta :
Gamerkingjames
Gamerkingjames
30-03-2017
2(x+y=7) 1. you make a variable the same. 3. then you have your 2x+2y=6 answer which is undiffined because there is no x or y anymore.
2. you subtract 2x+2y=14 4. the answer is just -8
2x+2y=6
-2x -2y -14
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
what is the sum of 6 7/8 + 4 5/8
NaOH + H2SO4 =NaOH + HNO3 =Cu(OH)2 + HCl = H2SO4 = HNO3 =
What are good book to read from war times about family / adoption / giving up of children
If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?
What is the main idea of Truman's statement about the use of atomic weapons
A box contains bags of crisps. Each bag of crisps weighs 25 grams. Altogether, the bags of crisps inside the box weigh 1 kilogram. How many bags of crisps are i
What are the origins of prevailing ideas about natural, ideal, and deviant bodies in sports and in society?
The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?
