GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The linear equation has infinitely many solutions because the simplified equation has no coefficients and constants that are not equal.
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The linear equation has one solution, x = 0, because the simplified equation has no coefficients.
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The linear equation has solutions of x = 3 and x = 5 because those are the values remaining.
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The linear equation has no solution because the simplified equation has no coefficient and has constants that are not equal.
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Detailed explanation-1: -Robin simplified a linear equation with the variable x and got 3 = 5 as a result. Which statement is true about the linear equation? The linear equation has infinitely many solutions because the simplified equation has no coefficients and constants that are not equal.
Detailed explanation-2: -Conditions for Infinite and No Solutions (i) If the value of x, y and z in terms of t satisfy the third equation then the system is said to be consistent and will have infinite solutions. (ii) If the values of x, y, z don’t satisfy the third equation, the system is said to be inconsistent and will have no solution.
Detailed explanation-3: -A linear equation only has one or two variables. No variable in a linear equation is raised to a power greater than 1 or used as the denominator of a fraction. When you find pairs of values that make a linear equation true and plot those pairs on a coordinate grid, all of the points lie on the same line.
Detailed explanation-4: -You can tell that an equation has infinitely many solutions if you try to solve the equation and get a variable or a number equal to itself.
Detailed explanation-5: -To solve linear equations, find the value of the variable that makes the equation true. Use the inverse of the number that multiplies the variable, and multiply or divide both sides by it. Simplify the result to get the variable value. Check your answer by plugging it back into the equation.