solve the following equation
(a) 4 × - 7 = 13
(b) 1.5 ×+ 2 = 8
(c) P/3 + 5 = 9
Answers
Answered by
0
Answer:
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Answered by
15
Answer:
Answer:
x=5,x=4,p=12
Step-by-step explanation:
(a ) 4x-7=13
4x=13+7
4x=20
x=20/4
x=5
(b)1.5x+2=8
1.5x=8-2
1.5x=6
x=6/1.5
x=4
p/3+5=9
p/3=9-5
p/3=4
p=4×3
p=12
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