how do I solve this equation:

- 3/4x = - 9/10

multipy each side by -4/3

I think the answer is 1.2.

1. You simplify both sides: -1/2x = -3/5

2. Solve both sides separately: -0.5x = -0.6

3. And then you divide both sides: (-0.6 divide by -0.5].

4. You get 1.2.

I'm not sure if this is right :P
Hope it is.

Can you answer 2-3/4=9/10 i need this equation the same but with whole numbers not fractions.

To solve the equation -3/4x = -9/10, you need to isolate the variable x by following these steps:

Step 1: Simplify the equation (if needed)
If there are any common factors between the numerators and denominators, simplify the equation by canceling them out. In this case, you can see that both sides contain a negative sign, so you can remove it to make the equation simpler:
3/4x = 9/10

Step 2: Get rid of the fraction
To eliminate the fraction, multiply both sides of the equation by the reciprocal of the coefficient of x, which is 4/3. The reciprocal of a fraction is found by flipping it, so the reciprocal of 4/3 is 3/4:
(4/3) * (3/4) * 3/4x = (4/3) * (3/4) * 9/10

Simplifying this gives:
x = (9/10) * (3/4) * (4/3)

Step 3: Multiply and simplify
Multiplying the fractions together, we get:
x = (27/40)

Therefore, the solution to the equation -3/4x = -9/10 is x = 27/40.