If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 91 = -7a + -7(3 + 3a) 91 = -7a + (3 * -7 + 3a * -7) 91 = -7a + (-21 + -21a) Reorder the terms: 91 = -21 + -7a + -21a Combine like terms: -7a + -21a = -28a 91 = -21 + -28a Solving 91 = -21 + -28a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '28a' to each side of the equation. 91 + 28a = -21 + -28a + 28a Combine like terms: -28a + 28a = 0 91 + 28a = -21 + 0 91 + 28a = -21 Add '-91' to each side of the equation. 91 + -91 + 28a = -21 + -91 Combine like terms: 91 + -91 = 0 0 + 28a = -21 + -91 28a = -21 + -91 Combine like terms: -21 + -91 = -112 28a = -112 Divide each side by '28'. a = -4 Simplifying a = -4
| 3*2c-4= | | y-27.6=-32 | | 14=25x+2 | | -8x+3=4x+2 | | 2(3a+4b)= | | 5x-3y+2=0 | | 5=4m+12 | | 9x^2+79x-28= | | -15y=165 | | 8x-y=-12 | | 11x-6=38 | | 4t^2=28t | | 72-3x=x+17 | | x^2+6=87 | | -231=-5(7a-7)-3a | | 7m+3k+2m= | | 6(11)-9=5(11)+2 | | -2[-c-12]=-2c-12 | | X^2+576=900 | | -7(4+3p)=140 | | y+11-7y=-5(y-4) | | 99-7x=-65-8x | | 2/3(18x+9) | | 16x+18=6x+218 | | y+13-7y=5(y-4) | | 6m-9=5m+2 | | 3(4x-1)-11=9 | | 1/3(18x+9) | | 3x+20=8x | | y^5/2y^4 | | 200/12=x/42 | | 8-5x+9x=-2(-3x+2) |