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Earn +20 ptsQ: How can you use substitution to check your equation?
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How do use substitution when solving system of equations?
You use substitution when you can solve for one variable in terms of the others. By substituting, you remove one variable from the equation, which can then be solved. Once you solve for one variable, you can use substitution to find the other.
What is the mathematical definition of substitution?
In mathematics substitution is when one term in an equation is replaced by another that has a known value. This is so that the equation itself can be resolved.
How would use solve the system of equation x plus 3y equals 23 by using substitution?
You'd need another equation to sub in
What Reduces an equation that has two variables to an equation that has one variable?
Substitution........apex
2x-3y equals -2 4x plus y equals 24 use substitution method and work the system of equation?
how do you use the substitution method for this problem 2x-3y=-2 4x+y=24
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