Solve the equation for y. This will give you an equation similar to y = ax + b, where a is the slope, and b is the y-intercept.
7x = 20 + 4xSubtract 4x from each side of the equation:3x = 20Divide each side by 3 :x = 20/3
If as a straight line equation: 5x+2y = 20 then y = -2.5x+10 whereas -2.5 is the slope and 10 is the y intercept
20
To solve for x, we'd have to know what this expression equals.
Better formatting is cos(2x+20)=-0.5
balance the equation 3x-x=20-6 3x-x=2x 20-6=14 2x=14 x=7
Solve the equation for y. This will give you an equation similar to y = ax + b, where a is the slope, and b is the y-intercept.
7x = 20 + 4xSubtract 4x from each side of the equation:3x = 20Divide each side by 3 :x = 20/3
If as a straight line equation: 5x+2y = 20 then y = -2.5x+10 whereas -2.5 is the slope and 10 is the y intercept
(20 - x)/5
20
20
To solve for x, we'd have to know what this expression equals.
That's an equation where x = 5
x2-12x+20=0you can factor this equation into:(x-10)(x-2)=0set each factor equal to zero & solve for x to get:x=10 & x=2
what is the solution of x-5y=10 and 2x-10y=20