The point (x, -3) is a solution to the equation shown. What is the value of x?
Answer:
x = 1
Step-by-step explanation:
Given
- 4y + 5x = 17 and (x - 3) is a solution
Substitute y = - 3 into the equation and solve for x
- 4(- 3) + 5x = 17
12 + 5x = 17 ( subtract 12 from both sides )
5x = 5 ( divide both sides by 5 )
x = 1
Solution is (1, - 3 )
Answer:
x = 1
Step-by-step explanation:
a
+
6
s
is the cost for
a
adults and
s
students to see a musical performance. What is the total cost for three adults and five students?
9a+6s =cost
substitute 3 adults and 5 students
9(3) +6(5) = cost
multiply
27+30=cost
add
57=cost
Total cost is $57
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Multiply the denominator by the whole number then add numerator to that.
Now I have 69/66 & 101/99
THe LCM is 66
what next, which is greater. Thank you