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Simplifying 3158 + 2030 + 1305 + 839 + 539 + 347 + 223 + 400 + x = 2.8x Combine like terms: 3158 + 2030 = 5188 5188 + 1305 + 839 + 539 + 347 + 223 + 400 + x = 2.8x Combine like terms: 5188 + 1305 = 6493 6493 + 839 + 539 + 347 + 223 + 400 + x = 2.8x Combine like terms: 6493 + 839 = 7332 7332 + 539 + 347 + 223 + 400 + x = 2.8x Combine like terms: 7332 + 539 = 7871 7871 + 347 + 223 + 400 + x = 2.8x Combine like terms: 7871 + 347 = 8218 8218 + 223 + 400 + x = 2.8x Combine like terms: 8218 + 223 = 8441 8441 + 400 + x = 2.8x Combine like terms: 8441 + 400 = 8841 8841 + x = 2.8x Solving 8841 + x = 2.8x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.8x' to each side of the equation. 8841 + x + -2.8x = 2.8x + -2.8x Combine like terms: x + -2.8x = -1.8x 8841 + -1.8x = 2.8x + -2.8x Combine like terms: 2.8x + -2.8x = 0.0 8841 + -1.8x = 0.0 Add '-8841' to each side of the equation. 8841 + -8841 + -1.8x = 0.0 + -8841 Combine like terms: 8841 + -8841 = 0 0 + -1.8x = 0.0 + -8841 -1.8x = 0.0 + -8841 Combine like terms: 0.0 + -8841 = -8841 -1.8x = -8841 Divide each side by '-1.8'. x = 4911.666667 Simplifying x = 4911.666667
| 2030+1305+839+539+347+223+400+x=2.8x | | 1305+839+539+347+223+400+x=2.8x | | 4(4)+3=0 | | 4(2)+3=0 | | 839+539+347+223+400+x=2.8x | | 539+347+223+400+x=2.8x | | 347+223+400+x=2.8x | | 4(0)+3=0 | | 223+400+x=2.8x | | 0+400+x=2.8x | | 4(-2)+-7=0 | | 4x+2=3x-6+6 | | 4x+2=3x-6+5 | | 9x^2+9y^2+12x-36=0 | | 3x^2+2y^2+6z^2=12 | | 5x/8=9 | | x=7x/x^2 | | -3x+19=6x+25 | | 2x+2=(4x+5)-(2x+3) | | 3a-2y= | | a(3a+4b-12c)= | | 9*8=81 | | 180/(2*45)=2x^2-4y | | 180/(2*45)=2x-4y^2 | | 180/(2*45)=2x-4y | | 1x+3y+1w=16 | | 0.05*x=200 | | 0.000000000015=0.000062xf | | 2(1)-3= | | x^2-6x-8y+48=0 | | -6(-1)+-2= | | 4.75(698)=y(12) |