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How do you solve y equals mx plus b solve for b?
b = y - mx.
Y equals mx plus b solve for m?
y-b/x=m
40 plus 60 equals 60 plus?
40 + 60 = 60 + x Addition has a property called the Commutative property which says that: x + y = y + x. So, over here: x = 40 y = 60 Thus, 40 + 60 = 60 + 40
Y equals mX plus b rearrange to solve for b?
y = mx + b y - mx = b
Solve by the substitution method 4x-5y equals -8 4x plus 40 equals y?
4x-5y = -8 4x+40 = y => y = 4x+40 Substitute the value of y into the top equation: 4x-5(4x+40) = -8 4x-20x-200 = -8 4x-20x = 200-8 -16x = 192 Divide both sides by -16 to find the value of x: x = -12 Substitute the value of x into the original equations to find the value of y: Therefore: x = -12 and y = -8
How do you solve a equation y7.80x plus 40?
Assuming you mean y = 7.80x + 40: This has infinitely many solutions, and it is already solved for "y". If you substitute ANY value for "x", you can calculate the corresponding value for "y".
How do you solve -y plus y?
-y + y equals 0.
Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?
y=16 x= -4
How do you solve x-40?
Assume the expression is x = 40 - 4y, and assume we want to solve for y. Rearrange the terms to get: x - 40 = -4y y = -¼(x - 40)
How do you solve x 40-4y?
Assume the expression is x = 40 - 4y, and assume we want to solve for y. Rearrange the terms to get: x - 40 = -4y y = -¼(x - 40)
If x plus y plus z equal 84 and x plus z equals 72 and x plus y equals 52 solve what is x what is y what is z?
y=84-72=12 z=84-52=32 x=84-12-32=40
How to solve x plus y for graphing?
You cannot solve x plus y since that is an expression, not an equation (nor inequality).
How do you solve y equals mx plus b solve for b?
b = y - mx.
How do you solve y-3 plus y-3 plus y-3 plus y-3?
You cannot. y-3 + y-3 + y-3 +y-3 = 4y-12 is an expression, not an equation. An expression cannot be solved since there is nothing to solve.
Y plus 2x equals 0 solve for y?
y= -2x
Solve 4y equals 2y plus 40?
4y = 2y + 40 4y - 2y = 2y -2y +40 2y = 40 y = 20 check 4(20) = 2(20) +40 80 = 80
How do you solve x plus y equals 5 for y?
y=5-x
