rainbowaffect22
rainbowaffect22 rainbowaffect22
  • 23-01-2017
  • Mathematics
contestada

solve the equation by substitution (show work)

2.5x-3y=-13

3.25x-y=-14

Respuesta :

FaisalDiaa FaisalDiaa
  • 23-01-2017
2.5x-3y=-13
2.5x=-13+3y
X=(-13+3y)/2.5


3.25x=-14+y
X=(-14+y)/3.25
Answer Link

Otras preguntas

Simplify the expression.
solve for a, v0, and t
Is it normal in public to linking arm with your best friend?
____ involves determining how much risk is acceptable for any process or operation, such as replacing equipment.
What is government?
What is the answer to this 10+4(2+20)
I need help I know this isn't the right answer. thanks in advance ​
Solve the inequality x – 7 > 3 a) {x | x > 10} b) {x | x < –4} c) {x | x < 10} d) {x | x > –4}
Perform the distribution: (x-7)(2x-4)
9. Soil, rocks, landforms, and other surface features make up the​