25-07-2017
Mathematics

contestada

8x + 5y = 2
4x - 3y = 34

Please help me

Respuesta :

Pandas12345 Pandas12345

25-07-2017

simultaneous equation

Answer Link

LucyChan LucyChan

25-07-2017

8x + 5y =2
y =( 2-8x )÷5
Sub y into 4x -3y =34
4x - ((2-8x)÷5)×3 =34
20x-6+24x= 170
x=4
y=-6

Answer Link

Otras preguntas

fastest gets brainly

The real length of one villus is 0.8 mm Calculate the image length if the villus is viewed at a magnification of 20 Use the equation: size of image magnificati

who are the rivals in the poem.?

y=2/3(×+7)(×+1)graph

The volume of a cylinder is 63pi in^3. If the diameter of the base is 6 in, what is the height of the cylinder?

Use confederate in a sentence

Convert the measurement indicated. 96 in to feet 96 in = 11 ft

A study has shown 75% of teenage boys drink 1 liter of soda per day. How many 250 ML cans of soda would a boy drink in a week if he drank 1L per day?

GIVING BRAINLIEST!! PLS HELP :(( At least 2 sides of equal length, 2 pairs of parallel sides, & at least 2 right angles. Which shapes have all the propertie

What is Imagery?(don't copy and pasted from the internet)