Question #fa601 Algebra Forms of Linear Equations Forms of Linear Equations 1 Answer marfre Mar 6, 2017 #x + y = 3# Explanation: Standard form is #Ax+By = C# #y=-x + 3# is #y#-intercept form. Add #x# to both sides of the equation: #x + y =-x + x + 3# Simplify: #x + y = 3# Answer link Related questions How many forms of linear equations are there? How do you write linear equations in Standard form? How do you rewrite #5x-7=y# in standard form? How do you rewrite #0.75h+1.25b =30# in standard form? How do you write #y+\frac{3}{5}=\frac{2}{3}(x-2) # in standard form? How do you find the slope and y intercept of #3x-7y=20#? How do you write an equation in standard form for a line with a slope of 1/4 and goes through... How do you write #y=4/3x+2/3# in standard form? How do you write #y=x+3# in standard form? What is the point-slope form of the line that passes through (-2,1) and (5,6)? See all questions in Forms of Linear Equations Impact of this question 1748 views around the world You can reuse this answer Creative Commons License