tx/3+y/5=1 can be solved for y so it can be put into a graphing calculator.
Multiply each term by the lowest common multiple of the denominators, 15.
It gives you 5x+3y=15
Then subtract 5x from both sides.
3y=-5x+15
Divide each term by 3.
y=-5/3 x+5
This is slope intercept form.
Crosses y axis at 5 with a slope of -5 over 3.
X=1
x=-1 ^ how do you know?
2x+1 = 9 2x = 9-1 2x = 8 x = 4
You cannot solve 1 linear equation in 2 unknown variables. You need at least two independent equations.
x = 3.5
It equals 2 over 8.
Yes but not me
1/5+1/11 = 11/55+5/55 = 16/55
i have no clue what the answer is
1 over 3 plus 1 over 12 equals 5 over 12
A = 1, B = 9
If: x+1+2x = 1x+5 Then: x = 2
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
X=1
x is 9.
x=-1 ^ how do you know?
To solve for 2 unknown variables you need 2 independent equations. You have only 1.