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Earn +20 ptsQ: How do you do this D plus 3D equals 240?
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1.6-d equals 12.8 plus 3d equals?
1.6-d=12.8+3d 12.8-1.6=-d-3d 11.2=-4d 11.2/-4=d d=-2.8
What is 4c equals 3d plus 3 and c equals d-1?
c = 6 and d = 7
What is 27d-9 plus 3d equals 29 plus 27d plus 1?
So you basically have, (27D-9)+3D = 29+(27D+1) 30D-9 = 27D+30 3D = 39 D = 13
How do i Simplify d plus d plus d?
To simplify the expression "d + d + d," you can combine like terms. Since all three terms are the same (d), you can add them together. Adding "d + d + d" is the same as adding 1d + 1d + 1d, which equals 3d. Therefore, the simplified expression is 3d.
What is d plus 3d plus 6d?
They can be simplified to 10d
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