Question

Solve the equation 3x+16+45+68=180

Answer 1

x=17

Explanation:

• 3x+16+45+68=180
• 3x+129=180
• 3x=180-129
• 3x=51
• x=51/3
• x=17

I hope you understood well !

Answer 2

x = 17

Explanation:

3x + 16 +45 + 68 = 180

3x + 129 = 180

Subtract 129 form both sides

3x + 129 -129 = 180 - 129

3x = 51

Divide both sides by 3

3x/3 = 51/3

x = 17