Question

if (5)x-2*(5)2x-3=135 find x​

Answer 1

Answer:

Let's solve your equation step-by-step.

5x−(2)(5)(2)x−3=135

Step 1: Simplify both sides of the equation.

5x−(2)(5)(2)x−3=135

5x+−20x+−3=135

(5x+−20x)+(−3)=135(Combine Like Terms)

−15x+−3=135

−15x−3=135

Step 2: Add 3 to both sides.

−15x−3+3=135+3

−15x=138

x=138/-15

x=-9.2