contestada

HELP WILL GIVE BRAINLIEST ASAPChoose the standard form equation that equals the combination of the two given equations.

7x+3=5 and y-1=6

A.7x-y=5

B.7x+y=5

C.7x-y=-5

D.7x+y=-5

Respuesta :

olaposi007

Answer:

7x - y = -5

Step-by-step explanation:

7x + 3 = 5

y - 1 -1 = 6 -1(subtracting 1 from both sides )

so we have,

7x + 3 = 5 ......(1)

y - 2 = 5......(2)

since equ (1) and (2) are equal

7x + 3 = y - 2

7x - y = -2 - 3

7x - y = -5

Otras preguntas