Given that R=6x+3y. find y when x=2 and R=14

Y= 2/3

Step-by-step explanation: given that, R: 14 and x : 2, by substituting them in the equation ,R=6x+3y gives 14= 6(2)+3y,

14=12+3y ( transposition method) + becomes -…

14-12= 3y. ; 2=3y. , 2/3=y

VERIFICATION

14= 6×2 + 3× 2/3: 14= 12+6/3( 2)

: 14= 12+2: 14=14

LHS= RHS

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

2

step-by-step explanation: