If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 = 9a + -15 + -3a Reorder the terms: -21 = -15 + 9a + -3a Combine like terms: 9a + -3a = 6a -21 = -15 + 6a Solving -21 = -15 + 6a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-6a' to each side of the equation. -21 + -6a = -15 + 6a + -6a Combine like terms: 6a + -6a = 0 -21 + -6a = -15 + 0 -21 + -6a = -15 Add '21' to each side of the equation. -21 + 21 + -6a = -15 + 21 Combine like terms: -21 + 21 = 0 0 + -6a = -15 + 21 -6a = -15 + 21 Combine like terms: -15 + 21 = 6 -6a = 6 Divide each side by '-6'. a = -1 Simplifying a = -1
| 13x^3-x+9=x^3+54x^2+x | | p^2+5p=14 | | 7+6x=79 | | 5x+7Y=1292 | | 4+4x+6x=124 | | 9ab-5ab= | | 2x^2-46x+120=0 | | x^3-6x^2+8x-55=x^2+1 | | -a-10=3a | | 90=5x+6x+2 | | 4(x+2)+1+7(3x-9)-8-2(x+4)=7x-3(x-2)+9(6x-10)+7-1(x+7) | | 9x^2+43+49=0 | | (X-6)=2x | | -5=3n-14 | | -3(2x-6)=7(6-x) | | 3+2x+6x=59 | | 2(1)=4-x | | 4u+4=6u+18 | | 2910=4-x | | 5n-6=9 | | -23.2=9.8-4.4c | | 2y=4-0 | | 6x-4(x-2)=7x+18-4y | | 5-42= | | 2(0)=4-x | | 9*3-7=5*3+5 | | 2x+13=-10 | | 7+3x+7x=77 | | 1.8z-2.5=1.5z-2.8 | | 5+-2(y+1)=21 | | y^4-8y^2+16=0 | | 8n^2-18= |