Question

Which is the value in this equation 4x+5=3x+4

Answer 1

x = -1

Explanation:

4x+5=3x+4

⇌ 4x+5-(3x+4) = 0

⇌ (4x-3x)+(5-4) = 0

⇌ x + 1 = 0

⇌ x = -1.

:)