Evaluate the expression -3+2× if the value of x = -2 i got answer -7
2 answers:
Answer:
-7
Yep you were right!
Step-by-step explanation:
-3+2(-2)
-3+-4
-7
Answer:
-7
Step-by-step explanation:
The value of -3 + 2x at x = -2 is -3 + 2(-2) = -3 - 4 = -7. You are correct.
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Answer:
A) −3x + y = 3
B) 2x − y = −1 Adding both equations:
-x = 2
x = -2 y = -3
Step-by-step explanation:
X plus y plus z equals 180. A triangles angles should ALWAYS add to 180. No ands or buts.
The answer is this: $3.60
4 x 10 = 40 - 0.4 = 3.6
Answer:
248
Step-by-step explanation:
(62)4
= 62 x 4
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