mdbar321
mdbar321
14-09-2017
Mathematics
contestada
Solve 2x - 5 = 2x + 4x - 12 plz :)
Respuesta :
19090wat
19090wat
14-09-2017
2x-5=6x-12; 2x+4x=6x (-12)
Answer Link
mariah96
mariah96
14-09-2017
2x-5=2x+4x-12
2x-5=6x-12
+5 +5
2x=6x-7
-6 -6
-4x=-7
divide by -4 on both sides
x=7/4
Answer Link
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