If you mean: 5+2(x-1) = 12 then the value of x works out as 4.5
2x112
2x + 5 - 5 = 2x. You can not solve for x because this is not an equation.
There are 224 cups of butter in 112 pounds of butter. There are two cups of butter in a pound, so 2x112= 224 cups.
how do you solve 18p-2p+6=9+5
-3+5=
1
1/5
Solve for y: f(-5)=13+2x
You cannot solve it though it is possible to evaluate the expression. -5 + 9 * 6 = -5 + 54 = 49
5
You fill in for x and solve the equation3(5)^2 - 2(5)15^2 - 10; now solve
2x 5 -7 = 3