2x + y = 7 y = x + 1 when the expression x+1 is substituted in for y in the first equation, the result is

What is the most accurate measurement of 1 pound

Two lines parallel to the same plane are parallel to eachother

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality