39x-3y=21
-3y=21-39x
(subtract both sides of the equation by 39x and divide both sides by -3)
y=-7+3x : would be the equation for y.
70 minus 4 equals 66 and 70x66=420 and the answer is 420.
Answer:
hey
Step-by-step explanation:
Answer:
177
Step-by-step explanation:
8.7×5×2=87
10×3×3=90
87+90=177
