Write the word sentence as an equation. Then solve the equation.
5 more than a numberx is -4
Given : 5 more than a number x is -4
⇒5+x=-4
⇒5+x–5=-4–5 [ Subtract 5 from both sides ]
∴x=-9
Hence, the required equation is 5+x=-4 and required solution is x=-9
Write the sentence as an algebraic equation and find its solution.
Six more than a number is 30.
Write the sentence as an algebraic equation.
10less than a number is 35.
The sum of a number and 5 is -11.
Twice a number equals -14.
Write the word sentence as an inequality. Then solve the inequality.
The product of -3 and a number p is greater than 21