The given expression 2 x2-3 y-5 z2-10 p-6 y-7 x2- on simplification gives-

The correct option is D 9x2+9y+5z2+10p Given expression is 2x2+3y+5z2 +10p+6y+7x2 Group the like terms: = (2x2+7x2) + (3y+6y) + 10p + 5z2 Solve groups: = nb ...

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Byju's Answer

Standard VII

Mathematics

Addition and Subtraction of like Terms

The given exp...

Question

The given expression '2x²+3y+5z²+10p+6y+7x^2', on simplification gives:

9x²+9y+5z²+10p

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11x²+2y+10z²+10p

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9x²+12y+5z²+10p

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19x²+10y+5z²+10p

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Solution

The correct option is A
9x²+9y+5z²+10p

Given expression is
2x²+3y+5z² +10p+6y+7x²

Group the like terms:
= (2x²+7x²) + (3y+6y) + 10p + 5z²
Solve groups:
= x²(2+7)+y(3+6)+5z²+10p
= 9x²+9y+5z²+10p

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Similar questions

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2x²+ 3y + 5z²+ 10p + 6y + 7x²

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The given expression '2x2+3y+5z2+10p+6y+7x2', on simplification gives:

The correct option is A 9x2+9y+5z2+10p Given expression is 2x2+3y+5z2 +10p+6y+7x2 Group the like terms: = (2x2+7x2) + (3y+6y) + 10p + 5z2 Solve groups: = x2(2+7)+y(3+6)+5z2+10p = 9x2+9y+5z2+10p

The given expression '2x²+3y+5z²+10p+6y+7x^2', on simplification gives:

The correct option is A
9x²+9y+5z²+10p

Given expression is
2x²+3y+5z² +10p+6y+7x²

Group the like terms:
= (2x²+7x²) + (3y+6y) + 10p + 5z²
Solve groups:
= x²(2+7)+y(3+6)+5z²+10p
= 9x²+9y+5z²+10p