How do you solve (2x - 1) + 50+ ( 3x + 5) = 180(2x1)+50+(3x+5)=180?

2 Answers
Nov 13, 2017

x = 26.2x=26.2

Explanation:

(2x - 1) + 50 + (3x + 5) = 180(2x1)+50+(3x+5)=180

Simplifying the Brackets first..

2x - 1 + 50 + 3x + 5 = 1802x1+50+3x+5=180

Collecting like terms..

2x + 3x - 1 + 50 + 5 = 1802x+3x1+50+5=180

5x + 54 = 1805x+54=180

5x = 180 - 545x=18054

5x = 1265x=126

x = 126/5x=1265

x = 26.2x=26.2

Nov 13, 2017

x=126/5x=1265

Explanation:

Given -

(2x-1)+50+(3x+5)=180(2x1)+50+(3x+5)=180

Remove the brackets.

[To remove the bracket you must multiply the signs inside the bracket with the sign preceding the bracket. ]

2x-1+50+3x+5=1802x1+50+3x+5=180

5x+54=1805x+54=180

5x+54-54=180-545x+5454=18054

5xcancel(+54)cancel(-54)=126

(5x)/5=126/5

(cancel5x)/cancel5=126/5

x=126/5