the sum of 35 and z 35z
You need to know z or either it's 8z.
z + 12
Since you say you are looking for the sum, I will assume that the equation that you should have written is 3z + 2 + z = 5.3z + 2 + z = 53z - 2 + z = 5 -23z + z = 34z = 34z/4 = 3/4z = 3/4This is very correct.you are a mathematician
"decreased by" means "minus" 12 decreased by z means 12 - z It really is that simple.
the sum of 35 and z 35z
z+7
The algebraic expression for the quotient of 3 and the sum of z and 5 is 3 / (z + 5). In this expression, the numerator is 3, and the denominator is the sum of z and 5. This expression represents dividing 3 by the sum of z and 5.
You need to know z or either it's 8z.
x(z+1) = xz + x
The symbol for an element is typically written as [A-Z][a-z][number], where A is the element's atomic number, Z is the element's chemical symbol, and the number represents the sum of protons and neutrons (called mass number). So, for 12 protons, 10 electrons, and 12 neutrons, the symbol would be Mg.
d + z=d+ z because there are no like terms and the two variables are not being multiplied.
-12
z/6 = -5/12, cross multiply. z*12 =-5*6 z = -30/12 z= -5/2
z + W/5 = 96
x*(y+z) = x*y + x*z This is the distributive property of multiplication over addition.
The sum of 12 and 132 is 144