exam Maths Puzzle Numerical Ability

4 times a number, decreased by 2, is 26. Find the number.

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exam Other Question

a) Determine the solution.
b) State whether the equation is conditional, identity, or inconsistent.

.4(z+1)-.7z=-0.1z+.7-.2z-.3 Hi Everyone, I was supposed to solve x^2+10=19....I came up with the solution of +(w/a line under it)3 Am I correct??? I would appreciate anyone reviewing this problem for me...Thanks