If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 28 + 7x + xy + 4y = 0 Solving 28 + 7x + xy + 4y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-28' to each side of the equation. 28 + 7x + xy + -28 + 4y = 0 + -28 Reorder the terms: 28 + -28 + 7x + xy + 4y = 0 + -28 Combine like terms: 28 + -28 = 0 0 + 7x + xy + 4y = 0 + -28 7x + xy + 4y = 0 + -28 Combine like terms: 0 + -28 = -28 7x + xy + 4y = -28 Add '-4y' to each side of the equation. 7x + xy + 4y + -4y = -28 + -4y Combine like terms: 4y + -4y = 0 7x + xy + 0 = -28 + -4y 7x + xy = -28 + -4y Reorder the terms: 28 + 7x + xy + 4y = -28 + -4y + 28 + 4y Reorder the terms: 28 + 7x + xy + 4y = -28 + 28 + -4y + 4y Combine like terms: -28 + 28 = 0 28 + 7x + xy + 4y = 0 + -4y + 4y 28 + 7x + xy + 4y = -4y + 4y Combine like terms: -4y + 4y = 0 28 + 7x + xy + 4y = 0 The solution to this equation could not be determined.
| x=4*3.14y | | x=4*3.14 | | 2x+6=-26 | | 37-6x=20 | | -2x-6=y | | m-9=12 | | (10k-3)/-5 | | 10k-3/-5 | | 1/2(3)(25) | | (8/x+2)+(7/1-x)+1=0 | | m-7/48=0 | | 3x+9y+8x+7y= | | 7p+5=0 | | xy+7x+4y+28= | | 5a/6-7/12+3a/4=-2.166 | | (8/x+2)+(7/1-x)+1 | | 2(7X-4)(4X+5)=0 | | 2.75+1.5= | | 2x-12=475 | | (5k-2)/-2 | | 5a/6-7/12+3a/4=-2.2 | | 5k-2/-2 | | 65y-23=1075 | | 66.25+4.25= | | 3+x=3x-7 | | x+1=(6/x) | | 9r^2+49=42r | | 69.0-2.75= | | 4.25-1.5= | | 27y+8=1050 | | -5(x-5)=2(-4x+5) | | 14/(4p-1)=5 |