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2 years ago

Solve this system of linear equations: 4x - 2y = 8

Mathematics

1 answer:

Mrac [35]2 years ago

6 0

Answer:

Step-by-step explanation:

Here you go mate

PEDMAS

Parenthesis

Exponents

Division

Multiplication

Addition

Subtraction

Step 1

4x - 2y = 8 ,y = 3/2x - 2 equation/Question

Step 2

4x-2y=8 Substitute

4x-2( 3 /2 x-2)=8

Step 3

x+4=8 simplify

x=4

Step 4

y= 3 /2 x-2 substitute 4 for x

y= 3 /2 (4)-2

Step 5

y= 3 /2 (4)-2 simplify

y=4

answer

x=4

y=4

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Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

12x+7<-11 or 5x-8>40

puteri [66]

Answer:

$\large\boxed{x9\dfrac{3}{5}\to x\in\left(-\infty,\ -1\dfrac{1}{2}\right)\ \cup\ \left(9\dfrac{3}{5},\ \infty\right)}$

Step-by-step explanation:

$12x+7$

$5x-8>40\qquad\text{add 8 to both sides}\\\\5x-8+8>40+8\\\\5x>48\qquad\text{divide both sides by 5}\\\\\dfrac{5x}{5}>\dfrac{48}{5}\\\\x>\dfrac{48}{5}\\\\x>9\dfrac{3}{5}\\===========================$

$x9\dfrac{3}{5}$

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3 years ago

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jeka57 [31]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

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Answer:

c would be the answer hope this help

Step-by-step explanation:

pleas make brainly if it's right

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2 years ago