How do you solve #3( 2x - 10) - \frac { 1} { 3} ( 6x + 9) = - 1#?

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Answer 1 · 2018-03-31T13:14:43

#x=8#

#3(2x-10)-1/3(6x+9)=-1#

#3xx2x-3xx10-1/3xx6x-1/3xx9=-1#

#6x-30-2x-3=-1#

#(6x-2x)=30+3-1#

#4x=32#

#(4x)/4=32/4#

#x=8#