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Q: How do you solve x plus y equals 8 and 2x minus y equals 5 using the addition method?

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the answer

x=1, y=1

40

solve system equation using addition method 3x-y=9 2x+y=6

Without an "equals" word or sign somewhere, there is nothing to solve.You only have an expression, not an equation.

It is: 32.35 minus 10.63 equals 21.72

k = 129

7

1566 = x

-2

Solve using the quadratic formula

Solve this problem -x squared -40x- 80 =0

15x minus 8=minus 180 3x+8=24

minus 5

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irdk

By including its plus or minus signs

X=1

(-1/6) - 2/3 = -0.8333333332

If x equals the square root of ...., then you already have solved for x

Question 3C: Four minus seven equals negative two.

L = P/2 - W.

you do 3 plus 5 first then you get 8 you have to find out what minus 7 equals 8

(2,1)

8840-026