-4x+1=-9x+16 — step-by-step solution

⚠ 4x is read as the product 4*x: for a power, write 4^x

⚠ 9x is read as the product 9*x: for a power, write 9^x

Let's solve in

ℝ

- 4 x + 1 = - 9 x + 16

- 4 x = - 9 x + 15

- 4 x + 9 x = 15

5 x = 15

x = \frac{15}{5}

▶Solution obtained:

x = 3