Select the correct answer.

What is the solution for [tex]$x$[/tex] in the equation?
[tex]-2x + 14 + 10x = 34[/tex]

A. [tex]z = \frac{2}{5}[/tex]
B. [tex]z = 6[/tex]
C. [tex]x = \frac{5}{2}[/tex]
D. [tex]z = \frac{1}{8}[/tex]



Answer :

Sure! Let's solve the equation step-by-step:

The given equation is:
[tex]\[ -2x + 14 + 10x = 34 \][/tex]

Step 1: Combine the like terms on the left side of the equation.
[tex]\[ -2x + 10x = 8x \][/tex]
So the equation simplifies to:
[tex]\[ 8x + 14 = 34 \][/tex]

Step 2: Subtract 14 from both sides to isolate the term involving [tex]\( x \)[/tex].
[tex]\[ 8x + 14 - 14 = 34 - 14 \][/tex]
This simplifies to:
[tex]\[ 8x = 20 \][/tex]

Step 3: Divide both sides by 8 to solve for [tex]\( x \)[/tex].
[tex]\[ x = \frac{20}{8} \][/tex]
Simplify the fraction:
[tex]\[ x = \frac{5}{2} \][/tex]

So the solution for [tex]\( x \)[/tex] is:
[tex]\[ x = \frac{5}{2} \][/tex]

The correct answer is:
C. [tex]\( x = \frac{5}{2} \)[/tex]