If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 = a + -1(-7) Multiply -1 * -7 21 = a + 7 Reorder the terms: 21 = 7 + a Solving 21 = 7 + a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-1a' to each side of the equation. 21 + -1a = 7 + a + -1a Combine like terms: a + -1a = 0 21 + -1a = 7 + 0 21 + -1a = 7 Add '-21' to each side of the equation. 21 + -21 + -1a = 7 + -21 Combine like terms: 21 + -21 = 0 0 + -1a = 7 + -21 -1a = 7 + -21 Combine like terms: 7 + -21 = -14 -1a = -14 Divide each side by '-1'. a = 14 Simplifying a = 14
| -2(v+8)=5v-2 | | 7x-(x+11)=139 | | 3+(4t+1)=2 | | 7+-6r=1 | | (X-2)(x(1-I))(x(1+1))=0 | | 4+8u=-12 | | 36x^2+55x-14=0 | | 3-3*6+6= | | 6r-3=5r+3 | | 6y-5=3 | | 8w+36=5(w+3) | | X^2+20x-105=-9 | | 6x^3-9x^2-9x=0 | | 3+-11v=47 | | 22+5j=-3 | | 5(x+1)+7(x+3)=146 | | 7x-1=4x-2 | | 4x^2+5x-85=0 | | 61=12w+25 | | 107=-9c+8 | | 3x+50=80 | | 10-(4.25+x)=3.90 | | X+x-5=37 | | -5(t-5)+7t=8t-7 | | 4+26g=-48 | | 7b=119 | | 13=v-4 | | 9x^2+9x+1=0 | | -10=13z+16 | | -14=-3e+9 | | 82=14x+12 | | 15-6=23-2g |