Answer:
x = 0
Step-by-step explanation:
Multiply the first equation by -3 and add the second equation.
-3(-x +2y) +(6y) = -3(6) +(x +18)
3x -6y +6y = -18 +x +18 . . . . eliminate parentheses
3x = x . . . . . . . . .simplify
2x = 0 . . . . . . . . subtract x
x = 0 . . . . . . . . . .divide by 2
Answer:
15h+40f
15(7)+40(9)
105+360
465
465 fixtures
Step-by-step explanation:
Step-by-step explanation:
5(x - 3) = 3 + 5x + 3x
5x - 15 = 3 + 8x
5x - 8x = 3 + 15
-3x = 18
x = 18/-3
x = -6
I believe <span>2 3 5 7 11 13 17 19 23 29 31</span>
$86.51-$50.67=$35.84
$35.85÷6=5.97
So the answer is $5.97