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MATH Solutions By PHANI - Author on ShareChat: Funny, Romantic, Videos, Shayari, Quotes
MATH Solutions By PHANI
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#➗10th గణితం
➗10th గణితం - (ii) ELIMINATION METHOD ೧೧೧ 000 2x २ 2x Add or subtract equations to ? = 3 eliminate one variable EXAMPLE STEP 1: Add both equations 2x + y = 7 2x + ಶ = 7 U is 2x - ٧ = 3 eliminated! 2x - y = 3 4x 10 3 5 = STEP 2: Substitute value (5) + y = 7 Therefore, २ 5 2 J ५ 5 + y = 7 = = २ 2 ५ = KEY POINTS MATH Solutions PHANI Add or subtract equations to eliminate a variable Solve for the remaining variable Substitute back to find the other variable (ii) ELIMINATION METHOD ೧೧೧ 000 2x २ 2x Add or subtract equations to ? = 3 eliminate one variable EXAMPLE STEP 1: Add both equations 2x + y = 7 2x + ಶ = 7 U is 2x - ٧ = 3 eliminated! 2x - y = 3 4x 10 3 5 = STEP 2: Substitute value (5) + y = 7 Therefore, २ 5 2 J ५ 5 + y = 7 = = २ 2 ५ = KEY POINTS MATH Solutions PHANI Add or subtract equations to eliminate a variable Solve for the remaining variable Substitute back to find the other variable - ShareChat