Question

A-45=389-254 как решить

Answer 1

A-45=389-254
a-45=135
a=135+45
a=180

Answer 2

To solve the equation A-45=389-254, follow these steps:

Step 1: Simplify the right side of the equation. 389 - 254 = 135

Step 2: Rewrite the equation with the simplified values. A - 45 = 135

Step 3: Isolate the variable "A" on one side of the equation by performing the opposite operation of subtraction on both sides.

Add 45 to both sides: A - 45 + 45 = 135 + 45

Simplify: A = 180

So, the value of A is 180.