diadolon3 diadolon3

03-11-2021
Mathematics

contestada

2(a + 7) - 7 = 9 -
please helpp

Respuesta :

kevinclq0811 kevinclq0811

04-11-2021

Answer:

a=1

Step-by-step explanation:

[tex]2(a+7)-7=9[/tex]

[tex]2a+14-7=9[/tex]

[tex]2a+7=9[/tex]

[tex]2a=2[/tex]

[tex]a=1[/tex]

Answer Link

Otras preguntas

In anaerobic respiration , one molecule of glucose is broken down into two molecules

Based on the data given in the..etc help fast

please check the text for grammatical and logical errors In Cardiology Ward many patients have telemetry which there are ECG recorders installed. So after visit

Someone help please!!

PLEASE HELP ME I NEED TO FINISH BY 11 PM What would be the anode in a magnesium and zinc galvanic cell? A. Mg2+ B. Zn2+ C. Mg(s) D. Zn(s)

can you solve this gigleg

Does anyone know how to solve this (4-7i) - (-3+6i) ?

please help asap!! no trolls

HELP ASAP 1. A group of numbers, variables, and/or operation symbols that represent a mathematical relationship. is called? 2. A known number, a variable, or th

Write the following inequality in slope-intercept form. 12x - y > 17 Write your answer with y first, followed by an inequality symbol. Use integers, proper f