Answer:
the first ones is the first one :)
X=10 and x=0
Steps:
5x=x^2/2
10x=x^2
x^2-(10x)=0
(x-10)(x+0)=0
Solve for factors
x-10=0
x=10
x+0=0
x=0
Answer:
the answer is 841000
Step-by-step explanation:
brainliest if correct... plz
X2-6x Y =9 I hope it serves you
Step-by-step explanation:
No of pieces John has = 240
No of pieces Stephen has = twice of Johns sweet = 240 x 2 = 480
No of pieces John Sister has = half of John's sweet = 240 ÷ 2 = 120
Total sweets = 240 + 480 + 120 = 840