X+y =213,if x=29 and y= a+123 and also find a?
Answers
Answered by
1
Answer:
a=61
Step-by-step explanation:
given,
x+y=213
x=29
y=a+123
step1
y=213-x
y=213-29
y=184
step 2
substitute y=a+123
a+123=184
a=184-123
a=61
Similar questions