Asked by Anonymous

RICHARDS age in 15 years will be twice what it was 7 years ago. How old is richard
Answered by 6
richard is 29 years old
Answered by 6
this is the equation:

R + 15 = 2(R-7)

R stands for richard's age and its an unknown value.

simplify the quation u get

R + 15 = 2R - 14

add 14 on both sides while minus R on both side you get

R = 29
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