7sidenaa
7sidenaa
02-10-2020
Mathematics
contestada
Whats the first step to slove 15x + 7 =3x
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tots87
tots87
02-10-2020
15x=3x-7
15x-3x=-7
12x=-7
divide both side by 12
x=-7/12
Answer Link
Cadence10738
Cadence10738
02-10-2020
The first step is 15x-3x because you have to combine like terms
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