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प्रश्न
Add the following:
\[x - 3y - 2z\]
\[ 5x + 7y - z\]
- 7x - 2y + 4z
_______________
उत्तर
\[x - 3y - 2z\]
\[ 5 x + 7y - z\]
- 7x - 2y + 4z
\[ - x + 2y + z\]
APPEARS IN
संबंधित प्रश्न
Check whether the value given in the bracket is a solution to the given equation or not:
4p − 3 = 13 (p = 0)
Solve the following equation by trial and error method:
5p + 2 = 17
Write equation for the following statement.
The sum of numbers x and 4 is 9.
Write equation for the following statement:
The number b divided by 5 gives 6.
Write the given equation in statement form:
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Add the following:
\[4xy - 5yz - 7zx\]
\[ - 5xy + 2yz + zx\]
- 2xy - 3yz + 3zx
_______________
Simplify:
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- What was her age 3 years back?
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State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
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