Answer:
x=−1
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
2(2−3x)=3(3+x)+4
(2)(2)+(2)(−3x)=(3)(3)+(3)(x)+4(Distribute)
4+−6x=9+3x+4
−6x+4=(3x)+(9+4)(Combine Like Terms)
−6x+4=3x+13
−6x+4=3x+13
Step 2: Subtract 3x from both sides.
−6x+4−3x=3x+13−3x
−9x+4=13
Step 3: Subtract 4 from both sides.
−9x+4−4=13−4
−9x=9
Step 4: Divide both sides by -9.
−9x
/−9 = 9
/−9
x=−1
Answer:1.2x
Step-by-step explanation:
Answer:
1. 8 hours 2. 12 pumps
Step-by-step explanation:
1. 80 ×10=800
there are 800 miles between abuja and lagos
800÷100=8
it will take 8 hours
2. with 3 pumps it takes 36 hours. you need to be 4 times quicker so you need 4 times more pumps.
4×3=12 pumps
8 hours. 125 - 5 = 120. 120 / 15 = 8. Kelly will need to tutor for 8 hours minimum to buy the dress.
