If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10d + 25(d + 6) + 5[2(d + 6)] = 390 Reorder the terms: 10d + 25(6 + d) + 5[2(d + 6)] = 390 10d + (6 * 25 + d * 25) + 5[2(d + 6)] = 390 10d + (150 + 25d) + 5[2(d + 6)] = 390 Reorder the terms: 10d + 150 + 25d + 5[2(6 + d)] = 390 10d + 150 + 25d + 5[(6 * 2 + d * 2)] = 390 10d + 150 + 25d + 5[(12 + 2d)] = 390 10d + 150 + 25d + [12 * 5 + 2d * 5] = 390 10d + 150 + 25d + [60 + 10d] = 390 Reorder the terms: 150 + 60 + 10d + 25d + 10d = 390 Combine like terms: 150 + 60 = 210 210 + 10d + 25d + 10d = 390 Combine like terms: 10d + 25d = 35d 210 + 35d + 10d = 390 Combine like terms: 35d + 10d = 45d 210 + 45d = 390 Solving 210 + 45d = 390 Solving for variable 'd'. Move all terms containing d to the left, all other terms to the right. Add '-210' to each side of the equation. 210 + -210 + 45d = 390 + -210 Combine like terms: 210 + -210 = 0 0 + 45d = 390 + -210 45d = 390 + -210 Combine like terms: 390 + -210 = 180 45d = 180 Divide each side by '45'. d = 4 Simplifying d = 4
| 2x-(5+7x)=4-[x-(2x+3)] | | 3x+7=x+1 | | 4y-2=3y+10 | | t^2+8t-12=0 | | 3p^2+7p^2+5p-4p= | | 3m-2=4 | | 8c-(c-5)=c+17 | | -5(k+4)=3(k-4) | | -4=3a+2 | | 7(g+8)=3(g+12) | | 2y-2=-4 | | 1.3x+6.7=3.1x-1.4 | | 16x^2-32x-8=0 | | 3(2-x)=18x-1 | | 0.1y-2=0.3y-5 | | 4X^3-11X-3=0 | | 16x^2-32x-4=0 | | 4+3x=4x+1 | | 13r-11=7r+37 | | 7y-27=4y | | 11x-6=90 | | 48=2x+36 | | 7x+10=2x-5 | | 5-6n=-19 | | -40=-5v-15 | | 46=2x+36 | | -12+11m=54 | | x+4y-8x-16y-68=0 | | -5-8b=59 | | 4x+(-28)=12 | | k(y+3z)=4(y-5) | | 42=6x+24 |