How many solutions
does this equation have 5x+48+7x=12(x+4)

Step-by-step explanation:

The given relation is a linear equation.

It means that the maximum degree of in the given equation is 1.

All linear equations are of the form

or where can be some other linear equation.

All linear equations can be plotted on the graph.

Their plotting gives a straight line which has one solution.

So,all linear equations have one solution.

So,the given equation has one solution.

5.5

step-by-step explanation:

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13