Find all solutions to the following equations:

MATHEMATICS · Multi-part · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

Find all solutions to the following equations: (1) t2−8t+7=0t^2-8t+7=0 (2) 72+6x=x272+6x=x^2 (3) 2r2−4r=702r^2-4r=70 (4) x(x+10)=10(−10−x)x(x+10)=10(-10-x)

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