How do you substitute a proportion

Is this right if I substitute -2 for x? f(x)=x^2-7x=10 f(-2)=-2^2-7(-2)+10 f)-2)=-4-(-14)+10...

What could I use to substitute this phrase: It seems as though I want to use something else to...

x^3 - 3x^2 + x Substitute 3 for x so i got 3^3 - 3(3)^2 + 3 27 - 3 - 9 + 3...

how do you substitute these system of equations 1.y=-3x-3 y=3x-3 2.y=4x-6 y=x than...

Substitute U = uV and P = (1/3)u into the equation (ðU/ðV)T = T(ðP/ðT)V – P to show that it leads t...

3x+y=15 substitute X for 0

You can substitute 6 for n, then multiply 6 by 5 to find the value, v, of the 6 nickels. Do that now...

ou can substitute 6 for n, then multiply 6 by 5 to find the value, v, of the 6 nickels. Do that now....

Substitute w = 1 and w = 3 to determine if the two expressions are equivalent. 4 (3 w + 4)...

What does it mean to substitute a value for a variable in an equation? (1 point) Responses Erasi...

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