Answer: 56 + 12 = 68
y + 12 = x
x = 68
Step-by-step explanation:
Answer:
-57
Step-by-step explanation:
3r x 6-11r x 5-20r x 1 any expression multiplied by 1 remains the same always calculate the product.
multiply calculate
18r-55r-20r
collect like terms
-57
RU is 34. To find the answer you can use a proportion. In this problem the proportion would be 60/51 = 40/x. You can then cross multiply giving you 51*40=60x. You can then solve for x which is your answer.
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
( 6 , 7 ) ( 6 , 7 )
Equation Form:
x = 6, y = 7