If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5r + 7)(3r + 5) = 0 Reorder the terms: (7 + 5r)(3r + 5) = 0 Reorder the terms: (7 + 5r)(5 + 3r) = 0 Multiply (7 + 5r) * (5 + 3r) (7(5 + 3r) + 5r * (5 + 3r)) = 0 ((5 * 7 + 3r * 7) + 5r * (5 + 3r)) = 0 ((35 + 21r) + 5r * (5 + 3r)) = 0 (35 + 21r + (5 * 5r + 3r * 5r)) = 0 (35 + 21r + (25r + 15r2)) = 0 Combine like terms: 21r + 25r = 46r (35 + 46r + 15r2) = 0 Solving 35 + 46r + 15r2 = 0 Solving for variable 'r'. Factor a trinomial. (5 + 3r)(7 + 5r) = 0Subproblem 1
Set the factor '(5 + 3r)' equal to zero and attempt to solve: Simplifying 5 + 3r = 0 Solving 5 + 3r = 0 Move all terms containing r to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3r = 0 + -5 3r = 0 + -5 Combine like terms: 0 + -5 = -5 3r = -5 Divide each side by '3'. r = -1.666666667 Simplifying r = -1.666666667Subproblem 2
Set the factor '(7 + 5r)' equal to zero and attempt to solve: Simplifying 7 + 5r = 0 Solving 7 + 5r = 0 Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 5r = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 5r = 0 + -7 5r = 0 + -7 Combine like terms: 0 + -7 = -7 5r = -7 Divide each side by '5'. r = -1.4 Simplifying r = -1.4Solution
r = {-1.666666667, -1.4}
| X+.25X=3574 | | (X-1)(x-9)= | | 21+10x=12x-16 | | 5/12=x/4 | | Y-6=8y | | 14+3x+2x+15=54 | | 3v+12v=-15 | | 3x+6-2x-8=30 | | =0.55555555556 | | 144=-129(x+5) | | 486+.03x=490+.02x | | 8(10+7v)= | | H(t)=-16t^2+150t+162 | | h(9)=8 | | n-9+13=16 | | 3x+4y+5w= | | 7x*21y=28 | | 1.24x+7.7=82.1 | | 1-9+13=16 | | sin(2x)=10cosx | | (-2/7)÷(3/5) | | 10=u+v | | -33=a+9+6a | | 3(12x-16)=4(12-3x) | | 5x+125=10x | | 20=a/b | | 8k-9k=-3 | | 2x+3x+6+2=-12 | | 9q=63 | | 3=3/4(8-w) | | 3=-5(3)-2 | | u=v+20forv |