Respuesta :
4680-520 = 4160
4160/2 =2080
matt earns 2080
levy earns 2080+520 = 2600
2600+2080 = 4680
L=M+520 solve for M
M=L-520,
L+M=4680, using M found above in this gives you:
L+L-520=4680 combine like terms on left side
2L-520=4680 add 520 to both sides
2L=5200 divide both sides by 2
L=$2600
Levy earns $2600 per month.
M=L-520,
L+M=4680, using M found above in this gives you:
L+L-520=4680 combine like terms on left side
2L-520=4680 add 520 to both sides
2L=5200 divide both sides by 2
L=$2600
Levy earns $2600 per month.
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