Step-by-step explanation:
x²-3x +5x -15=33
x²-3x+5x=33+15
x²-3x+5x=48
x²+2x=48
divide both sides by 2
x²+x =24
x²= 24
x= ✓24
dunno from here
Answer: x=3
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Setup: 4x-6=3x+4
<span>4x=3x+10 </span>
<span>1x=10 </span>
x = 10
8 apples were purchased.
4 oranges were purchased.
8 + 4 = 12