x / 4 - 30 = ( x / 32 ) / 5
x / 4 - 30 = x / ( 32 * 5 )
x / 4 - 30 = x / 160
40 x / 160 - 30 = x / 160
40 x / 160 - x / 160 = 30
39 x / 160 = 30 Multiply both sides by 160
39 x = 30 * 160
39 x = 4800 Divide both sides by 35
x = 4800 / 39
x = 3 * 1600 / ( 3 * 13 )
x = 1600 / 13
x = 123.076923
x÷4-30=x÷32/5
2 answers
x÷4-30=x÷32/5
or
x/4- 30 = x(5/32)
multiply each term by 32
8x - 960 =5x
3x = 960
x = 320
check:
LS =320/4 - 30 = 50
RS = (320) ÷ (32/5) = 320 (5/32) = 50 = LS
my answer of x = 320 is correct.
or
x/4- 30 = x(5/32)
multiply each term by 32
8x - 960 =5x
3x = 960
x = 320
check:
LS =320/4 - 30 = 50
RS = (320) ÷ (32/5) = 320 (5/32) = 50 = LS
my answer of x = 320 is correct.