Yaboitrel Yaboitrel

04-09-2018
Mathematics

contestada

2(7x+5)=5x-8

Prove: X= -2

Respuesta :

konrad509 konrad509

04-09-2018

[tex]2(7x+5)=5x-8 \\\\ 14x+10=5x-8\\\\ 9x=-18\\\\ x=-2 [/tex]

Answer Link

Otras preguntas

explain the adaptation in plants using cactus as an example

Assume N securities. The expected returns on all the securities are equal to 0.01 and the variances of their returns are all equal to 0.01. The covariances of t

John, a researcher, examines the effect of noise levels on reading comprehension. He finds that the participants who were tested received the highest scores for

How many sides does a regular polygon have if the measure of each exterior angle is 24°?

I need a paragraph on why classical music is better than modern! I need it for a debate! Before this wednesday!

by what rational no. should -7/85 be multiplied to obtain 1/17?

In what form are Buddhist temples constructed in India?

I need help with this problem, if anyone could help ASAP, that would be much appreciated. Please do not answer if you don't know the answer because you're wasti

When a hydrometer (see Fig. 2) having a stem diameter of 0.30 in. is placed in water, the stem protrudes 3.15 in. above the water surface. If the water is repla

Select the two values of x that are roots of this equation. x2 + 3x - 6 = 0 A. X= -3 - 33 2 B. X= -3+ /33 2. O C. X = -3+v15 2 D. *= -3- V15 2