The value of x is 8.
<h3>How to find the value of x?</h3>
Equations are written as two expressions joined by an equal sign. The terms on either side of the equal sign are called the "left side" and "right side" of the expression. It is often assumed that the right side of the equation is zero.
given that Point F lies between points G and M.
GF = 10x +4, FM = 20,GM = 13x.
so now GM = GF + FM
3x =( 10x + 4) + 20
13x = 10x + 24
13x - 10x = 24
3x = 24
x = 24/3
x = 8
so, the value of x is 8.
now check if it is wrong or correct
13(8) = 10(8) + 4 + 24
104 = 80 + 28
104 = 104
Learn more about equations, refer
brainly.com/question/13965302
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