2/3(12x+30)-12=0.4(15x+10)
2 answers:
Isolate the variable by dividing each side by factors that don’t contain variable.
Answer: x = -2
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Step-by-step explanation:
2/3 (12x+30)-12=4/10 (15x+10)
30×2/3 (12x+30)-12×30=4/10 (15x+10)×30
10(12x+30)-360 =12 (15x+10)
120x+300-360=180x+120
300-360-120=180x-120x
-180=60x
-180/60=60x/60
-30=x
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I hope this helps. I am sooo sorry nobody answered you quick enough. :) I hope you have had a wonderful day!
