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Simplifying 69 = (1788)(r)(0.0777777778) Reorder the terms for easier multiplication: 69 = 1788 * 0.0777777778r Multiply 1788 * 0.0777777778 69 = 139.0666667r Solving 69 = 139.0666667r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-139.0666667r' to each side of the equation. 69 + -139.0666667r = 139.0666667r + -139.0666667r Combine like terms: 139.0666667r + -139.0666667r = 0.0000000 69 + -139.0666667r = 0.0000000 Add '-69' to each side of the equation. 69 + -69 + -139.0666667r = 0.0000000 + -69 Combine like terms: 69 + -69 = 0 0 + -139.0666667r = 0.0000000 + -69 -139.0666667r = 0.0000000 + -69 Combine like terms: 0.0000000 + -69 = -69 -139.0666667r = -69 Divide each side by '-139.0666667'. r = 0.4961649088 Simplifying r = 0.4961649088
| 89=(2126)(r)(0.1111111111) | | (M+2n)(m^2+5mn-2n)= | | 69=1553(r)(0.0611111111) | | 7(x+2)+4=5x+1 | | 3-6(4-x)=9(6+x)+2x | | (4x^2y)(3x^6y^2)= | | 3q-2-9p+9q-6p= | | 3p+4=10 | | -1.98-7.9= | | (2x-5y)(3x^2-6xy-4y)= | | 29=(490)(r)(0.125) | | 7(x+3)-9=5 | | I=(490)(29)(0.125) | | 8+16y-7=7y+43-5y | | 5x+27=2x+54 | | 3(x+4)-6=5x+5 | | 20027.47=18060.53[1+(r)(0.9805555556)] | | (4w-1)/4=(5w+2)/8+1 | | y/19=-19 | | 1.5x+0.5y=18 | | -10.6=53.0 | | 8=x-5/3 | | 9x-3=-x+7 | | 6782.55=5034.83[1+(r)(0.7277777778)] | | x-10=90 | | 64x^2-80xy+25y^2=0 | | y^2+14xy+49x^3=0 | | x+30=x-10 | | 12x-23=9x-32 | | 128x+5.7y=1000 | | -8y=2y-40 | | log(x^2)+log(4x)=1 |