Test: Linear equations II - Normal

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Question 1:   Is the number  $8$  the root of the equation  $25-x=19$
Yes, when  $x>0$
Yes, when  $x<0$
No
Yes
Question 2:   Is the number  $10$  the root of the equation  $10y=100$ ?
Yes, when  $x>0$
Yes, when  $x<0$
Yes
No
Question 3:   Solve the equation  $15x=0$
$10$
$1$
$-1$
$0$
Question 4:   Solve the equation  $28x=112$
$1$
$-4$
$4$
$0$
Question 5:   When  $x$  is double it is equal to  $217$ .  Find  $x$ .
$1085$
$1.085$
$108.5$
$10.85$
Question 6:   Number is equal to  $28$  when increased by  $15$ .  Find that number.
$10$
$-13$
$43$
$13$
Question 7:   Solve  $28+\left(43+x\right)=135$
$-46$
$64$
$-64$
$46$
Question 8:   Solve  $85-7y=25$
$8\frac{1}{7}$
$8\frac{4}{7}$
$-8\frac{4}{7}$
$-8\frac{1}{7}$
Question 9:   Find the sum of the roots of the equations  $25+5x=90$  and  $-7x=56$
$-5$
$10$
$5$
$-10$
Question 10:   Find two consecutive odd numbers if their sum is  $72$
$30$  and  $42$
$34$  and  $35$
$35$  and  $37$
$33$  and  $35$