5x + 2y = 1
x - 2y = 5
Solve by substitution
Thank you
1 answer:
Answer:
The answer is ( 1 , -2) in point form or x = 1 , y = -2 in eqaution form.
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
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Step-by-step explanation:
Just do the operation (x+7)(x+2)
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