4. solve this system of equations using substitution:
y = 2x - 4
x + 2y = 10
complete steps in the box provided.
step 1: substitute for why i the second equation. which
is the resulting equation?
step 2: which is the next step to solve for x?
step 3: which terms can be combined to isolate the
variable term the left side?
step 4: which step isolates the variable term on the left
side?
step 5: which step isolates the variable term on the left
side?
step 6: to solve for y, substitute 3.6 for x in the
equation.
step 7: which is the y-value in the solution?