-х – Зу = -12
A. зу + 12
B.-3y + 12
C.зу – 12
D.-3y - 12
Option A. зу + 12 is the right answer
Step-by-step explanation:
The substitution method consists of finding the value of a variable from one equation and then putting it into another equation to find the value of other variable.
Given equations are:
We have to isolate x in the 2nd equation
Multiplying equation by -1
Subtracting 3y from both sides
Hence,
Option A. зу + 12 is the right answer
Keywords: linear equations, Variables
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Please help
1) 2x
2) x^2
3) x(x+2)
4) x+2
Answer: Callie has 18 tulips this week.
Step-by-step explanation:
Given: For 1 daisy, Callie picks tulips = 4
if she picks 3 daises then the total number of tulips she picked=
Also, her mother gave her 6 tulips this week from her garden, thus the total number of tulips she has now= 12+6=18
Therefore the total number of tulips this week Callie has= 18.