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Simplifying 7a * 2 + -15b * 3 + 5b * 3 + 9a * 2 + -4b * 3 = 0 Reorder the terms for easier multiplication: 7 * 2a + -15b * 3 + 5b * 3 + 9a * 2 + -4b * 3 = 0 Multiply 7 * 2 14a + -15b * 3 + 5b * 3 + 9a * 2 + -4b * 3 = 0 Reorder the terms for easier multiplication: 14a + -15 * 3b + 5b * 3 + 9a * 2 + -4b * 3 = 0 Multiply -15 * 3 14a + -45b + 5b * 3 + 9a * 2 + -4b * 3 = 0 Reorder the terms for easier multiplication: 14a + -45b + 5 * 3b + 9a * 2 + -4b * 3 = 0 Multiply 5 * 3 14a + -45b + 15b + 9a * 2 + -4b * 3 = 0 Reorder the terms for easier multiplication: 14a + -45b + 15b + 9 * 2a + -4b * 3 = 0 Multiply 9 * 2 14a + -45b + 15b + 18a + -4b * 3 = 0 Reorder the terms for easier multiplication: 14a + -45b + 15b + 18a + -4 * 3b = 0 Multiply -4 * 3 14a + -45b + 15b + 18a + -12b = 0 Reorder the terms: 14a + 18a + -45b + 15b + -12b = 0 Combine like terms: 14a + 18a = 32a 32a + -45b + 15b + -12b = 0 Combine like terms: -45b + 15b = -30b 32a + -30b + -12b = 0 Combine like terms: -30b + -12b = -42b 32a + -42b = 0 Solving 32a + -42b = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '42b' to each side of the equation. 32a + -42b + 42b = 0 + 42b Combine like terms: -42b + 42b = 0 32a + 0 = 0 + 42b 32a = 0 + 42b Remove the zero: 32a = 42b Divide each side by '32'. a = 1.3125b Simplifying a = 1.3125b
| -8(x+3)=16 | | 15x^3-9x^2-6x= | | 4m+4.25=34.25 | | z^2+11z=42 | | -9(y+1)+4(4y-4)=6(y-4)+9 | | (2x+5)-(x+2)=17 | | 9c^2+3c-20= | | 5+2(x+3)= | | 3x^2+16x+5=0 | | 3(x+2)+4(x+3)= | | 2-(10+3y)= | | -13x-19=58 | | z-6(-1+x)= | | -12x-19=-43 | | x^2+9x+31= | | 4(3x-2)= | | -2(5s-3)-6=-2(7s+6)-2 | | 7x^3+21x^2+7x+21= | | 6x-4=2x | | 2-9=-5 | | 5(-a+b)= | | x^2+4x-11=0 | | 4(-2c+5)= | | 4(5-x)= | | -10.9n=235.44 | | 18=-9b | | 5(c+4)= | | 3w(2x+y)+(2x+y)= | | x=y+3 | | -6y=-6 | | 3b^2+3b+90= | | 11z+44-3z+6=4z-16+3z-9 |