<span>Select one equation and solve it for one of its variables.
In the other equation, substitute for the variable just solved.
Solve the new equation.
<span>Substitute the value found into any equation involving both variables and solve for the other variable. </span></span>
Answer:
D is the answer
Step-by-step explanation:
1. 15-x
2. 4y
These are algebraic expressions for both.
Answer:
Step-by-step explanation:
If Δ JKL ~ Δ JHG , then
= 
≠ 
⇒ triangles are not similar
Answer:D
Step-by-step explanation:y-4=3(x-1)
y-4=0 3(x-1)
y=-4 , 3x-3
y=-4=3x-3
3 3
y=-4, = x=1
y-x=1+4=5
