(c) 15(x – 4) – 2(x – 9) + 5(x + 6) = 0
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Answer:
=>15X-60-2X-18+5X+30=0
=>18X-48=0
=>18X=48
=>X=48/18
=24/9
=8/3
Step-by-step explanation:
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Answered by
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EXPLANATION.
Let's solve your equation step-by-step.
- 15(x−4)−2(x−9)+5(x+6)=0
Step 1: Simplify both sides of the equation.
- 15(x−4)−2(x−9)+5(x+6)=0
- (15)(x)+(15)(−4)+(−2)(x)+(−2)(−9)+(5)(x)+(5)(6)=0. (Distribute)
- 15x+−60+−2x+18+5x+30=0
- (15x+−2x+5x)+(−60+18+30)=0 (Combine Like Terms)
- 18x+−12=0
- 18x−12=0
Step 2: Add 12 to both sides.
- 18x−12+12=0+12
- 18x=12
Step 3: Divide both sides by 18.
- 18x/18=12/18
- x=2/3
Hence, your answer is 2/3.
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