母亲今年37岁，女儿今年7岁，几年后母亲的年龄是女儿的4倍？:E8Y1t6k5M8L.B.L6G5D3~(Y:b3Q9|,D0i8l-Z*Z
算式：提示9]'m7\(N*q*?0h0a2N+a0^2a,U:E8Y1t6k5M8L.B.L6G5D3~(Y:b3Q9|,D0i8l-Z*Z
答：1{0]9N4\)J(^9Q9u3M年后母亲的年龄是女儿的4倍。:E8Y1t6k5M8L.B.L6G5D3~(Y:b3Q9|,D0i8l-Z*Z