The model below represents an equation. 2 long x tiles and 3 square 1 tiles = 3 long x tiles Which represent like terms in the model of the equation? 2 long x tiles and 3 square 1 tiles 2 long x tiles and 3 long x tiles 3 long x tiles and 3 square 1 tiles 1 long x tile and 1 square 1 tile

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

it is not that hard all u have to do is plot the graph

step-by-step explanation: