If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4 + -7[(r + 1) + 4] = 0 Reorder the terms: 4 + -7[(1 + r) + 4] = 0 Remove parenthesis around (1 + r) 4 + -7[1 + r + 4] = 0 Reorder the terms: 4 + -7[1 + 4 + r] = 0 Combine like terms: 1 + 4 = 5 4 + -7[5 + r] = 0 4 + [5 * -7 + r * -7] = 0 4 + [-35 + -7r] = 0 Combine like terms: 4 + -35 = -31 -31 + -7r = 0 Solving -31 + -7r = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '31' to each side of the equation. -31 + 31 + -7r = 0 + 31 Combine like terms: -31 + 31 = 0 0 + -7r = 0 + 31 -7r = 0 + 31 Combine like terms: 0 + 31 = 31 -7r = 31 Divide each side by '-7'. r = -4.428571429 Simplifying r = -4.428571429
| 3[2a-7]=3a+12 | | 5x+2=ln*15 | | 4ab-12bc+2b^2-2ab+8b^2+6bc= | | 0.001=x^4 | | 3xy+7xyz+2xy-4xyz= | | -8p-7(8p+8)=7-p | | 8-(-f+2)=33 | | 2xy^2+2x^2y+2xyz=0 | | 3+5u-1=-4u+3+10u | | x=-69+-8y | | -(-h-4)+12=-5 | | -3.5(2g+6)-0.4g= | | 4x^2+6x^3y+4xy^3=0 | | Logbase(6)(x-6)=3-logbase(6)x | | -4x-3-7(x+1)=-6x+2 | | 10x+80y=-690 | | 4y=128 | | 9x=3y-2x+5 | | 3(x+4y)+(x+12y)= | | 2x^2y+3xy^2+10x^2y=0 | | y+5=-4(x-5) | | X-.05x=5760 | | -19-1=6v-v | | (y+1)(y+1)-48=0 | | (n+5)*9=8 | | 3n+2(-2n-1)= | | 17.5=7u | | 3n+2(9x+7)= | | -16x-36=-52 | | 3xy+7xy+12xy=0 | | -16x-16=-52 | | x^10-9=0 |