52 + (-77) =
52 - 77 = -25
----------------------------
52 - (-77) =
52 + 77 = 129
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your answer is: 52 - (-77)
Answer:
64-5 divided by 64-3 is 59 divided by 61. 59
8 squared is equal to 64. -----
61
Step-by-step explanation:
Answer:the number is 25
Step-by-step explanation:
2a-7=43
Collect like terms
2a=43+7
2a=50
Divide both sides by 2
2a/2=50/2
a=25
D is common in both polynomials
