alexisthm27 alexisthm27
  • 13-12-2016
  • Mathematics
contestada

3x-5y=7
9x+10y=1

Solve the following system by addition?

Respuesta :

Аноним Аноним
  • 13-12-2016
u would multiply -5 by 2 then use the substitution property
Answer Link

Otras preguntas

A line goes through the point (−2,−10). If the slope of the line is undefined, then what is the equation of the line?
6. Identify the vertex of the graph. Tell whether it is a minimum or maximum. O (-2,1); minimum O (1, -2); maximum O (-2,1); maximum O (1, -2); minimum
Which type of color mixing is used by computer screens?.
Check all the statements that are true: A. If f:A→Bf:A→B is an injective function and A is finite, then B is finite as well and the cardinality of B is at most
The equations of four lines are given. Identify which lines are perpendicular. Line 1: y=3 Line 2: y=−1/2x+2 Line 3: x=8 Line 4: y−5=2(x−3)
What happens to the man from the west at the end of story?
What is the area of the composite figure?
What percent of 481 is 74?
PLZ HELP ASAP!!! WILL GIVE BRAINLY. Use the Law of Sines to find the measure x to the nearest tenth.
Plzz help I need help on 4, 6, and 8