aminasnowf
aminasnowf
03-06-2020
Mathematics
contestada
2(2x + 7) - 7(x+1)= 28
Respuesta :
AllisonT101
AllisonT101
03-06-2020
2(2x+7)-7(x+1)=28
4x+14-7x-7=28
4x-7x=28+7-14
-3x=28-7
-3x=21
pls mark mine as brainliest :D
x=-7
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
(true or false) the mass needed to sustain a nuclear chain reaction is known as the critical mass.
(e) In the adjoining figure, P is mid-point of side AD
Base your answers on the diagrams below of two cells, X and Y, and on your knowledge of biology. Select one lettered organelle and write the letter of that org
check your answer for x= -2/3 5(3x+4)-8(6x+7)=9x-8
Simplify (5+2√12)(8-2√3) Give your answer in the form "a+b√3", where "a" and "b" are integers.
What is the fourth term of ( 3x + y ) ^4
Simplify the polynomial, then evaluate for x = 2. x+3x²+2x-3-4x² +6 Ox² + 3x + 3; 5 -x² + 3x +9; 11 x² + 3x + 3; 13 x² + 3x +9; 19 O O
You charge each customer $2.00 for a cup of lemonade and determine that your costs for supplies is $48.52. How much money will you be able to donate to the anim
Raja Ram Mohan Roy founded the_______
I need help with this please, my test is tomorrow and my teacher left the school.