# How do you solve #4x + y = 26# and #5x - 2y =13#?

The solution is the point

We can use addition/elimination and substitution to solve this system.

Simplify.

Add Equation 1 and 2.

graph{(4x+y-26)(5x-2y-13)=0 [-9.33, 10.67, 0.08, 10.08]}

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To solve the system of equations (4x + y = 26) and (5x - 2y = 13), you can use the method of substitution or elimination. Solving by elimination yields (x = 3) and (y = 14).

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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