If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7a + 15 = 2(2a + -5) + -2(4a + -7) Reorder the terms: 15 + 7a = 2(2a + -5) + -2(4a + -7) Reorder the terms: 15 + 7a = 2(-5 + 2a) + -2(4a + -7) 15 + 7a = (-5 * 2 + 2a * 2) + -2(4a + -7) 15 + 7a = (-10 + 4a) + -2(4a + -7) Reorder the terms: 15 + 7a = -10 + 4a + -2(-7 + 4a) 15 + 7a = -10 + 4a + (-7 * -2 + 4a * -2) 15 + 7a = -10 + 4a + (14 + -8a) Reorder the terms: 15 + 7a = -10 + 14 + 4a + -8a Combine like terms: -10 + 14 = 4 15 + 7a = 4 + 4a + -8a Combine like terms: 4a + -8a = -4a 15 + 7a = 4 + -4a Solving 15 + 7a = 4 + -4a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '4a' to each side of the equation. 15 + 7a + 4a = 4 + -4a + 4a Combine like terms: 7a + 4a = 11a 15 + 11a = 4 + -4a + 4a Combine like terms: -4a + 4a = 0 15 + 11a = 4 + 0 15 + 11a = 4 Add '-15' to each side of the equation. 15 + -15 + 11a = 4 + -15 Combine like terms: 15 + -15 = 0 0 + 11a = 4 + -15 11a = 4 + -15 Combine like terms: 4 + -15 = -11 11a = -11 Divide each side by '11'. a = -1 Simplifying a = -1
| 9a=13+(6a-13) | | 3x^2-2=29 | | 8x-5x=24 | | 4x^2+5=-12x | | ctgx=0 | | 35+2y=7y | | 2y-36=3y | | 37-5x=4x+18 | | 3x+y=3.8 | | 3x+3y=3.8 | | 4x+9x-7x=4+2 | | 3x+y=380 | | -8x-14y-6x+10y= | | -10=14-3y | | (6x+4y)-(2x+y)= | | 14-3y=-10 | | 2x+4x+9x-10= | | 3x-7=-14x-3 | | 2a^2+13ab-24b^2=0 | | (2+i)z^2-(5-i)z+(2-2i)=0 | | 2x^3-13x^2+36=0 | | 4+5(x-1)=36 | | 2x^3-6x^2-6x+2=0 | | 2(x-3)=2x+1 | | -5x+2y=50 | | 2x^3+6x^2+4x+2=0 | | 2ky-2=k+7 | | L+x=4L | | lnx=2.68 | | 12x^2-3x-4=0 | | 12x^2+5x-4=8x | | 2a+(5a-13)=4 |