07-11-2014
Mathematics

contestada

5(2x-3)=155 solve for x

Respuesta :

Geekhawk Geekhawk

07-11-2014

5(2x-3)=155
10x-15=155(solve/multiply 5 by the numbers/variables in the parentheses first)
10x=170(add 15 to each side)
Divide 170 by 10x
170÷10x=17
x=17

Answer Link

07-11-2014

5(2x - 3) = 155
10x - 15 = 155
10x = 155 + 15
10x = 170
x = 170/10
x = 17

Answer Link

Otras preguntas

Simplify: 36 - [18 - {14 - (15 - 4 ÷2 ×2)}]

Input the number of days in a month

HELP ! Which product is negative? 06.(-2).(-3). 1 O-7.(-3).(-5).(-8) -3.(-4).(-9). 0 0 -2.(-4)-8.(-1)

PLS HELP MEhow do I find x and y? I don't really want the answer but I want to know what to solve in order to get x and y

What is SAARC summit ? When was the first SAARC summit held ?

We were accustomed _________ the old policy, so we became confused by the change. Select one: a. onto b. with c. at d. to

what is the definition of syntax

what is flame in ICT terms

Why was the Election of 1916 considered a harbinger of things to come? Explain with details from the article.

please help!! i am super confused