The answer is 19.. substitute -1 into the function whenever you see x put -1 there. This implies that 3+16 =19
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What is 4th to the 60th piwer
Answer:
The solution is (3/8, -7/8).
Step-by-step explanation:
y = −5x + 1
y = 3x − 2
Since the 2 expressions in x are both equal to y :
−5x + 1 = 3x - 2
-5x - 3x = -2 - 1
-8x = -3
x = 3/8.
So y = 3x - 2
= 3(3/8) - 2
= 9/8 - 2 = -7/8.
Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
x= -7, -9