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olya-2409 [2.1K]
2 years ago
8

Solve for x: 5(1 – x) = 20 x = __

Mathematics
2 answers:
Ilya [14]2 years ago
8 0

Hii!

__________________________________________________________

\stackrel\star{\rightsquigarrow\circ\boldsymbol{\underbrace{Answer}}}\circ\leftharpoonup

The value of x is -3! ^^

\stackrel\star{\rightsquigarrow\circ\boldsymbol{\underbrace{Explanation}}}\circ\leftharpoonup

\bullet <em>First multiply 5 times 1 and -x</em>

<em />\twoheadrightarrow\sf 5(1-x)=20

\twoheadrightarrow\sf 5-5x=20

\bullet <em>Now subtract 5 from both sides</em>

\twoheadrightarrow\sf -5x=15

\bullet <em>Now divide both sides by -5</em>

<em />\twoheadrightarrow\sf x=-3

--

Hope that this helped! Best wishes.

--

sergey [27]2 years ago
3 0

5(1-x)=20\\5-5x=20\\5x=-15\\x=-3

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