solve the equations
1. x-2=7
2. y+3=10
3. 6=z+2
4. 3/7+x=17/7
5. 6x=12
Answers
Answered by
1
answer
1.x=9
2.y=7
3.z=4
4.x=14/7
5.x=2
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Answered by
3
Answer:
I) 9
II) 7
III) 4
IV) 2
V) 2
Step-by-step explanation:
1) X - 2 = 7
=}X = 7 + 2
=}X = 9
2) Y + 3 = 10
=}Y = 10 - 3
=}Y = 7
3) 6 = Z + 2
=}Z + 2 = 6 ( CHANGING LHS AND RHS )
=}Z = 6 - 2
=}Z = 4
4) 3 / 7 + X = 17 /7
=}X = 17 / 7 - 3 / 7
=}X = 17 - 3 / 7
=}X = 14 / 7
=}X = 2 ( 14 GETS CANCELLED BY 7 )
5) 6X = 12
=}X = 12 / 6
=}X = 2 ( 12 GETS CANCELLED BY 6 )
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