______ is the solution of 3x+10=7.
Compute the value of x:
Given:3x+10=7
⇒ 3x=7-10
⇒ 3x=-3
⇒ x=-1
Hence, x=-1 is the solution of the equation 3x+10=7.
Question 27
Fill in the blanks to make the statement true. ................ is the solution of 3x + 10 = 7.
Solve each of the following equations and also verify your solution :
72x−52x=203x+10
Solve the inequalities in Exercieses 7 to 10 and represent the solution graphically on number line:
3x-7 > 2(x-6),6-x > 11 -2x
Question 28
The solution of the equation 3x +7 = - 20 is ___ .