If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3 + -4(1 + 7r) = -15 -3 + (1 * -4 + 7r * -4) = -15 -3 + (-4 + -28r) = -15 Combine like terms: -3 + -4 = -7 -7 + -28r = -15 Solving -7 + -28r = -15 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -28r = -15 + 7 Combine like terms: -7 + 7 = 0 0 + -28r = -15 + 7 -28r = -15 + 7 Combine like terms: -15 + 7 = -8 -28r = -8 Divide each side by '-28'. r = 0.2857142857 Simplifying r = 0.2857142857
| 9(-8+3x)=63 | | (y-4)-(y+5)=7y | | 5a-7a=19 | | -4(7+4x)=84 | | -9s+8+4=27 | | -7x+7=-37+4x | | 4.28-.04=1.48 | | 180.64=17.95+.87m | | cos(2x)+cos(x)=0 | | 6(1-7n)=-27 | | 6x=-3y-3 | | 8b-9+2b=31 | | 5(x-3)-30= | | 119=7(-4x-11) | | 3x+1-6x=1 | | 3(4d-8)=-15+7d | | (X-3)(X+2)-1=0 | | 6x+27=4x-15 | | 5h-4-8h=-26 | | -4(8r-5)=21 | | -16x^2+30x+6.6=0 | | 3x-34.56=17.01 | | x-5=-5x-6 | | -15=8y-3y | | 5x-10=9x+16 | | 40y+x=4 | | 17.96=20-.12m | | -4(9-3a)=-32 | | 6x+23.84=94.70 | | 24=-6r | | -4(3v-9)=35 | | 3x(x+1)=3x+3 |