Chemistry, asked by arfatasmathammad, 1 year ago

Extra question on elimination method for class 10 and cross multiplication method and substitution method

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Answered by aqibkincsem

The graphical method doesn’t provide the exact answers all the time so try out the algebraic method for elimination and substitution class 10.

The equations are

a1x + b1y + c1 = 0….(1)

a2x + b2y + c2 = 0…..(2)

Choose one of two and substitute the value y in the step 2 and another equation to bring in the linear equation in x and solve linear equation attained in step 2 and bring the x value.

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