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MATH Solutions By PHANI
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#➗10th గణితం
➗10th గణితం - 2. METHODS TO SOLVE 000 () SUBSTITUTION METHOD Solve one equation for one variable and substitute into the other EXAMPLE STEP 1: Add both equations x + = 51 x + = 5 21 6 S x - = 1 c - = 1 3 J = STEP 2: Substitute in first equation 3 + ! = 5 Therefore, 3 + = 51 3, చ 2 = = 2 ५ = MATH Solutions PHANI KEY POIITS equation for one variable Solve one Substitute the value in the other equation This method works well when one variable can be easily isolated 2. METHODS TO SOLVE 000 () SUBSTITUTION METHOD Solve one equation for one variable and substitute into the other EXAMPLE STEP 1: Add both equations x + = 51 x + = 5 21 6 S x - = 1 c - = 1 3 J = STEP 2: Substitute in first equation 3 + ! = 5 Therefore, 3 + = 51 3, చ 2 = = 2 ५ = MATH Solutions PHANI KEY POIITS equation for one variable Solve one Substitute the value in the other equation This method works well when one variable can be easily isolated - ShareChat