Wednesday

August 27, 2014

August 27, 2014

Posted by **Rachel** on Saturday, February 25, 2012 at 9:36pm.

8a+5s=12220

Please help me solve the system of equation and show your work thanks

- Math -
**MathMate**, Saturday, February 25, 2012 at 10:57pm8a+5s=12220

a+s=1970

Solve by elimination (of s)

Multiply the second equation by 5 and subtract from the first:

8a-5a + 5s-5s = 12220-5*1970

3a = 2370

a=790

Solve for s using a=790

**Related Questions**

Math - 4x-3y=33 x=-4y-25 Please help me solve this system of equation and show ...

Math - 4x-3y=33 x=-4y-25 Please help me solve this system of equation and show ...

Math - 2x+y=12 3x-y=13 Please help me solve the system of equation and show ...

Math - x+y=8 x+3y=14 Please help me solve each system of equation and show your ...

Math - y=5x-3 y=2x+6 Please help me solve each system of equation and show your ...

Math - y=3x-1 y=-2x+9 Please help me solve this system of equation and show your...

Math - 1.5x+4y=8 x+y=7 Please help me solve this system of equation and show ...

Math - 4x+y=-17 -3x+y=4 Please help me solve each system of equation and show ...

Math - 3x+3y=15 3x-6y=-12 Please help me solve each system of equation and show ...

Math - x+y=5 x-y=3 Please help me solve this system of equation and show your ...