3x+7x+3+y= 10x+3+y
Chat with our AI personalities
7y+3x-21 =0 7y = -3x+21 y = -3/7x+3 The y intercept is 3
y = 3x + 21x2 = 3x(1 + 7x)
Solve for y 3y=-7x+9 y=-7/3x+3 the slope is the coefficient of x in this case, it is -7/3
Double first equation: 10x + 2y = 10Subtract second equation: 7x = 7x = 1, y = 0
If: y = 3x+4 and y = 2-7x Then: 3x+4 = 2-7x So: 3x+7x = 2-4 => 10x = -2 => x = -1/5 By substitution: y = 17/5 Solution: x = -1/5 and y = 17/5