Magbigay ng TIG 5 halimbawa ng SOLVING EQUATION AT INEQUALITY
Share
Magbigay ng TIG 5 halimbawa ng SOLVING EQUATION AT INEQUALITY
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
1)(a)solving equation:
(b)solving inequality
Step-by-step explanation:
1)(a)ex1: equation
solve-7-×=9
solution:-7-×=9
add both sides of the equations
7-×+7=9+7
-×=16
2)example:
solve:4=×-3
solution:here,the variable is on the RHS of the equation. Add 3 to both sides of the equation.
4+3=×-3+3
7=× (check for the solution by substracting the answer into the original equation)
4=×-3
4=7-3
therefore ×=7 is correct.
(B)inequality
ex:×+2>12
subtract 2 from both sides
×+2-2>12-2
simplify ×>10
ex2)3×<7+3
=3×<10
ex3) 2y+7<12
=12>2y+7
ex4) ×+3-3<7
=×+3-3<7-3
=×<4