Solving the algebraic expression, it is found that the value of x + 1 is: 2z + 1.
How to solve the given algebraic expression?
For algebraic expressions like the one given in this work, in which two fractions are separated by an equality, the solution is obtained applying cross multiplication.
The expression is:
[tex]\frac{7acb}{2z} = \frac{21abc}{3x}[/tex]
Applying cross multiplication, we have that:
[tex]\frac{3x}{2z} = \frac{21abc}{7abc}[/tex]
3x/2z = 3.
Applying cross multiplication again:
3x = 6z
x = 6z/3
x = 2z.
Adding 1 to both sides of the equality, we have that:
x + 1 = 2z + 1.
More can be learned about algebraic expressions at https://brainly.com/question/2164351
#SPJ1
