Question

x + y = 1120
3x - 2y = 1300
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Help/:

Answer 1

what are you asking ?

Answer 2

The three Math Idol judges have been eliminating contestants all day! The number of one-step equations and two-step equations who have been eliminated today is equal to 1120. If three times the number of one-step equations minus twice the number of two-step equations is equal to 1300, how many two-step equations auditioned today?

Answer 3

that was question and I typed it out in a two-step equation

Answer 4

sorry im not good with these.

Answer 5

use substitution method

Answer 6

do u knw?

Answer 7

kind of?

Answer 8

but I've gotten it wrong/:

Answer 9

Multiply first eq by 2 and add to second eq
2x + 2y = 2240
3x - 2y = 1300
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5x = 3540
x = 708

x + y = 1120
708 + y = 1120
y = 412