Answer:
A.) x = -4
Step-by-step explanation:
1. Simplify the expression
1.4x + 2.6x = -16
Simplify the arithmetic:
4x = -16
2. Isolate the x
4x = -16
Divide both sides by 4:
[tex]\frac{4x}{4}[/tex] = [tex]\frac{-16}{4}[/tex]
Simplify the fraction:
x = [tex]\frac{-16}{4}[/tex]
Find the greatest common factor of the numerator and denominator:
x = [tex]\frac{-4 * 4}{1 * 4}[/tex]
Factor out and cancel the greatest common factor:
x = -4
A.) x = -4
