6-1y+(5y-6y) = 6-y+(-1y) = 6
5y = 3y + 12 5y - 3y = (3y - 3y) + 12 2y = 12 y = 6
4x+5y = 30 5y = -4x+30 y = -4/5x+6 in slope intercept form So the y intercept is 6.
9y+3 = 5y+13 9y-5y = 13-3 4y = 10 y =2.5
(6x)(5y)
It equals x+5y simplified
6y + 5y = -66 11y = -66 (-66/11 = y) y = -6
It is an expression that can be simplified to 5y+2x-6
6 - y + 5y - 6y = 6 - 2y
5y + 6
5y+8 = 7y-6 5y-7y = -6-8 -2y = -14 y = 7
6-1y+(5y-6y) = 6-y+(-1y) = 6
6 - y + 5y - 6y = 0 6 = y -5y + 6y 6 = -4y + 6y 6 = 2y 6/2 = y 3 = y
It is not possible to solve a single linear equation in two variables.
y/5 = y/6+9 Multiply all terms by 30 to eliminate the fractions 6y = 5y+ 270 Subtract 5y from both sides 6y-5y = 270 y = 270
Is this a system of equations? 2X + 5Y = 4 X + 5Y = 7 solve for X using bottom equation X = 5Y - 7 insert into top equation 2(5Y - 7) + 5Y = 4 distribute 10Y - 14 + 5Y = 4 solve for Y 15Y = 18 Y = 18/15 = 6/5 use bottom equation to find X X +5(6/5) = 7 X = 1 check with bottom equation 1 + 5(6/5) = 7 7 = 7 not true for top equation ( sorry, I forgot what happens then-resubmit question )
That would depend on the plus or minus value of 3y or maybe an equality is missing none of which have been given.