Answer:
1 71years
Step-by-step explanation:
x+10=81
x=71
2. x+8=49
x=41
3. x+11=100
x=99
Answer:
y=2/-1 -3
Step-by-step explanation:
C. a-3x=0
Equations are like a balance scale. There needs to be an “=“
Answer:
the answer is (R-7)÷5
Step-by-step explanation:
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