Answer:
38
Step-by-step explanation:
-(5×-7-3)
-(-35-3)
-(-38)
38
Answer:
I need points sry plz dont dellete
Step-by-step explanation:
Answer: 4 • (3x - 5)2
Step-by-step explanation: ((22•32x2) - 120x) + 100
Answer:
- no question content
- (x, y) = (1/2, 4)
- (x, y) = (2, 10)
Step-by-step explanation:
1. No link, no question
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2. Divide the first equation by 2 and substitute for y using the expression in the second equation.
2x +(4x+2) = 5
6x = 3 . . . . . . . . . subtract 2
x = 3/6 = 1/2 . . . . divide by2
y = 4(1/2) +2 = 4 . . . . substitute into the equation for y
The solution is (x, y) = (1/2, 4).
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3. The solution using a graphing calculator is (x, y) = (2, 10). (see attached)