Question

X + 4x = 235
3X + 2 = 2X + 5
43 + x + 24 + x = 137
5X – 7 = 13 – 3X
X +
1/2 X = 126
X + 2X + 2X + 3 = 128
plissss


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Answer 1

Respuesta:

x+4x=235

5x=235    x=47

43+x+24+x=137

67+2x=137    2x=70   x=35

5x-7=13-3x

8x=20     x=20/8     x=5/2

x+1/2x= 126

3x/2=126   3x=252   x=84

x+2x+2x+3=128

5x=125     x=25