2 years ago

4x+3(x-1)=67 solve for x

Mathematics

2 answers:

Volgvan2 years ago

6 0

Answer:

x = 10

Step-by-step explanation:

Vlad1618 [11]2 years ago

3 0

Answer:

$\bf x=10$

Step-by-step explanation:

$\tt 4x+3(x-1)=67$

Use the distributive property to multiply 3 by x-1:-

$\tt 4x+3x-3=67$

Combine 4x and 3x = 7x:-

$\tt 7x-3=67$

Add 3 to both sides:-

$\tt 7x=70$

Divide both sides by 7:-

$\tt \cfrac{7x}{7} =\cfrac{70}{7}$

$\tt x=10$

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