Solve for j.
B = 7/6 (j - 85)
(Simplify your answer. Use integers or fractions for any numbers in the expression.)
To isolate j, we can begin by multiplying both sides of the equation by the reciprocal of 7/6, which is 6/7:
(B)(6/7) = (7/6)(j - 85)
(B)(6/7) = j - 85
Next, we can add 85 to both sides of the equation:
(B)(6/7) + 85 = j
Therefore, the solution for j is:
j = (B)(6/7) + 85
Solve the equation for y. Then find the value of y for each value of x.
y + 3x = 11; x = - 1, 0, 4
Solve the equation for y.
y = [ ] (Simplify your answer. Use integers or fractions for any numbers in the expression.)
To solve the equation for y, we can simply subtract 3x from both sides of the equation:
y + 3x - 3x = 11 - 3x
The 3x terms cancel each other out, leaving us with:
y = 11 - 3x
Therefore, the equation for y is y = 11 - 3x.
When x = -1, the value of y is [ ]
(Type an integer or a fraction.)
To find the value of y when x = -1, we can substitute -1 for x in the equation y = 11 - 3x:
y = 11 - 3(-1)
y = 11 + 3
y = 14
Therefore, when x = -1, the value of y is 14.
When x = 0, the value of y is [ ]
(Type an integer or a fraction.)
To find the value of y when x = 0, we can substitute 0 for x in the equation y = 11 - 3x:
y = 11 - 3(0)
y = 11 - 0
y = 11
Therefore, when x = 0, the value of y is 11.
When x = 4, the value of y is [ ]
(Type an integer or a fraction.)
To find the value of y when x = 4, we can substitute 4 for x in the equation y = 11 - 3x:
y = 11 - 3(4)
y = 11 - 12
y = -1
Therefore, when x = 4, the value of y is -1.
Solve the equation for y. Then find the value of y for each value of x.
3x - 7y = 19; x = - 2, 0, 2
Solve the equation for y.
y = [ ] (Simplify your answer. Use integers or fractions for any numbers in the expression.)