# Examples of equations for 8th grade (13y)

#### Number of problems found: 863

• Simple equation 6 Solve equation with one variable: X/2+X/3+X/4=X+4
• Equation with x Solve the following equation: 2x- (8x + 1) - (x + 2) / 5 = 9
• Equation with fractions Solve equation: ? It is equation with fractions.
• Simply equation Solve this equation for x: ?
• Equation Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.
• Reciprocal equation Determine the root of the equation: 9/x-7/x=1
• Equation with abs Solve this equation with absolute value member: ?
• Diofant equation In the set of integers (Z) solve the equation: ? Write result with integer parameter ? (parameter t = ...-2,-1,0,1,2,3... if equation has infinitely many solutions)
• Equation ? Solve pure quadratic equation ?.
• Equation with mixed fractions 2 3/5 of 1430+? = 1900. How to do this problem
• Eq with reciprocal Solve given equation with reciprocal member: a-6/a+10=4/8
• Exponential equation Determine the value of having y in the expression (3^y): (4^-1)=36. Unknown y is a natural number greater than zero.
• EQ2 Solve quadratic equation: ?
• Sinus Determine the smallest integer p for which the equation 4 sin x = p has no solution.
• Slope What is the slope of the line defined by the equation -2x +3y = -1 ?
• Diofant 2 Is equation ? solvable on the set of integers Z?
• Diofant equation 250x + 120y = 5640
• Root The root of the equation ? is (equal or greater or less than zero)? ?
• Equation - inverse Solve for x: 7: x = 14: 1000

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