SOLUTION: {{{ -1+2x=4(2x-6)+5 }}}
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Question 160703
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Answer by
checkley77(12844)
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-1+2x=4(2x-6)+5
-1+2x=8x-24+5
2x-8x=-24+5+1
-6x=-18
x=-18/-6
x=3 answer.
Proof:
-1+2*3=4(2*3-6)+5
-1+6=4(6-6)+5
5=4*0+5
5=5