IGCSE /Grade 7
Maths MCQ Based On Solve two step equations positive numbers
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IGCSE Grade 7 Maths Solve two step equations positive numbers
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Keep Variable on the left side and constants on the right side of the equality sign
2x+5= x+\\frac{1}{2} 2x+5= \\frac{2x+1}{2} 2(2x+5)= 2x+1 4x+10= 2x+1 4x+10-10= 2x+1-10 4x= 2x-9 4x-2x= 2x-2x-9 2x= -9 x= \\frac{-9}{2}
2x+1= x+2 2x+1-1= x+2-1 2x= x+1 2x-x= x-x+1 x= 1
Keep the variable on the left side and constant on the right side of the equality sign. Then, Solve for x
Solve the equation by keeping the variable on one side and the variable on the other.
Keep the variable on the left side and the constant on the right side of the equality. Then, Solve for x
Solve the equation by keeping the variable on one side and the variable on the other.
Use inverse operation to solve
Keep the variable on the left side and constant on the right of equality.Then, Solve for x
Use inverse operation to solve
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