7x=40

8x=?

asked by guest
on Jan 19, 2025 at 12:41 pm



You asked:

Given \(7 x = 40\) evaluate the expression \(8 x\).

MathBot Answer:

\[8 x = \frac{320}{7}\]


\[\begin{aligned}7 x &= 40\\x &= \frac{40}{7}\end{aligned}\]

By substituting this value into the expression, we find that: $$\begin{aligned}8 x &= 8 \cdot \frac{40}{7}\\&= \frac{320}{7}\end{aligned}$$