Mathematics, 17.05.2021 09:00 yasiroarafat12

-2x + y = 4 4x - 3y = -7
y= 2x + 4
4x - 3(2x+4) = -7
4x - 6x - 4 = -7
-2x - 4 = -7
-2x = -3
x = 3/2

HELP PLSSS I BEG

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, lulustar13

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Answers: 1

continue

Mathematics, 21.06.2019 20:30, cld3331

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Answers: 1

continue

Mathematics, 21.06.2019 22:00, arrissa1234hinkle

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

Answers: 1

continue

Mathematics, 21.06.2019 22:40, zafarm2oxgpmx

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Answers: 2

continue

You know the right answer?

-2x + y = 4 4x - 3y = -7
y= 2x + 4
4x - 3(2x+4) = -7
4x - 6x - 4 = -7
-2x -...