Question

Simplify (ANY ONE):
a) 4(m+5)=-19
b) 5x +9= 2(x+1)​

Answer 1

$\star\pink{solution→}$

• $\star\red{→(a) 4(m+5)=-19}$

• $4(m + 5) = - 19$

• $4m + 20 = - 19$
• transposition 20

• $4m = - 20 - 19$

• $4m = - 39$

• $m = \frac{ - 39}{4}$

• $m = - 9.75$

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• $\star\red{→(b)5x +9= 2(x+1)}$

• $5x + 9 = 2x + 2$

• $5x - 2x = 2 - 9$

• $3x = - 7$

• $x = \frac{ - 7}{3}$

• $x = - 2.99$

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i hope it helps you