Decimal Form:
1.15470053
…
Step-by-step explanation:
4x=20-8y
x=5-2y now use this value of x in the second equation...
3(5-2y)+6y=15
15-6y+6y=15
15=15 This is true for any y or x value.
So there are infinitely many solutions as the two equations describe the same line.
Answer: 4x
Step-by-step explanation: Move all terms that don't contain y to the right side and solve. y = 4x
I need more info
Step-by-step explanation:
Answer:
Step-by-step explanation:
There's no "solving" to be done because its an expression, but im assuming the question wants you to factor.
First, factor out a b^2
Factor the trinomial. What two numbers multiply to equal -10 but add to equal -3? They are -5 and +2