Solve for X 13 6 2x – 18 U 4x - 29 PLEASE HELP!
2 answers:
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45x = 42�60
x = 42�60 / 45
x = 14*4 = 56 km/hr
x = 42�60 / 45
x = 14*4 = 56 km/hr
Weight of one large bead is 1.5 grams and weight of one small bead is 8.75 grams.
Step-by-step explanation:
Let,
Weight of one large bead = x
Weight of one small bead = y
According to given statement;
12x+8y=88 Eqn 1
5x+2y=25 Eqn 2
Multiplying Eqn 2 by 4
Subtracting Eqn 1 from Eqn 3
Dividing both sides by 8
Putting x=1.5 in Eqn 1
Dividing both sides by 8
Weight of one large bead is 1.5 grams and weight of one small bead is 8.75 grams.
Keywords: linear equation, elimination method
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