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3x + 5 = 20
Subtract '5' from both sides
3x = 15
Divide both sides by '3'
x = 5 The answer!!!!!
What else can I help you with?
What is the y intercept of the graph of -5x plus 10y equals 20?
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.
How do you solve the problem 7x equals 20 plus 4x?
7x = 20 + 4xSubtract 4x from each side of the equation:3x = 20Divide each side by 3 :x = 20/3
How do I solve 5x plus 2y equals 20?
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
What is the slope if the equation is y equals 20x plus 40?
20
How do you solve x plus 13 over 20?
To solve for x, we'd have to know what this expression equals.
How do you solve the equation cos2x plus 20 equals negative half?
Better formatting is cos(2x+20)=-0.5
How do you solve 3X plus 6 equals x plus 20?
balance the equation 3x-x=20-6 3x-x=2x 20-6=14 2x=14 x=7
What is the y intercept of the graph of -5x plus 10y equals 20?
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.
How do you solve the problem 7x equals 20 plus 4x?
7x = 20 + 4xSubtract 4x from each side of the equation:3x = 20Divide each side by 3 :x = 20/3
How do I solve 5x plus 2y equals 20?
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
Solve x plus 5y equals 20 for y?
(20 - x)/5
How do you solve math problem18 equals -a plus 2?
20
What is the slope if the equation is y equals 20x plus 40?
20
How do you solve x plus 13 over 20?
To solve for x, we'd have to know what this expression equals.
What is 11x plus 5 equals 8x plus 20 in algebra?
That's an equation where x = 5
Help me solve this equation by substitution. x-5y equals 10 2x-10y equals 20?
what is the solution of x-5y=10 and 2x-10y=20
What are the roots of the quadratic equation for x2 - 12x plus 20 equals 0?
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
