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Earn +20 ptsQ: How do you solve 7r2 plus 48r-7?
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How do you solve the equation 7r2 equals 70r-175?
7r2 = 70r-175 Rearrange the equation and treat it as a quadratic equation: 7r2-70r+175 = 0 Divide all terms by 7: r2-10+25 = 0 Solve by factoring or using the quadratic equation formula or by completing the square: (r-5)(r-5) x = 5 and x also = 5 (they both have equal roots)
How do you solve 4y plus x equals 8?
How do you solve 4y plus x equals 8
B equals 10 plus a solve for a?
Not enough information to solve
How to solve x plus y for graphing?
You cannot solve x plus y since that is an expression, not an equation (nor inequality).
How do you solve 7r plus 2s plus 5r plus s?
Simplified its 12r+3s
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