How do you evaluate #\frac { 1} { 7} x - 8= - \frac { 6} { 7} x - 3#?

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Answer 1 · 2017-09-16T17:42:27

#x=5#

#1/7x-8=-6/7x-3#

#:.1/7x+6/7x=-3+8#

#:.7/7x=5#

#:.x=5#

~~~~~~~~~~~~~~~

check:-

substitute# x=5#

#:.1/7(5)-8=-6/7(5)-3#

#:.5/7-56/7=-30/7-21/7#

#:.-51/7=-51/7#