Question

Ч. 72° 73xe 2x° 89° 99° What’s the value of x

Answer 1

Answer: 1 solution(s) found

See steps

Linear equations with one unknown

Step by Step Solution

More Icon

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

               72+3*x+89+99+2*x-(540)=0

Step by step solution :

STEP

1

:

Pulling out like terms

1.1     Pull out like factors :

  -280 + 5x  =   5 • (x - 56)

Equation at the end of step

1

:

STEP

2

:

Equations which are never true:

2.1      Solve :    5   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

2.2      Solve  :    x-56 = 0

Add  56  to both sides of the equation :

                     x = 56

One solution was found :

x = 56

Explanation: