Solve for b. b − 2.2 = 2 b = _____

Add 2.2 to both sides: To isolate the variable b, we need to get rid of the -2.2 that is subtracted from it. We can do this by adding 2.2 to both sides of the equation. Calculation: b − 2.2 + 2.2 = 2 + 2.2 Math error check: No subtraction or addition errors have been made.Simplify the equation: Now that we have added 2.2 to both sides, the equation simplifies to just b on the left side and the sum of 2 and 2.2 on the right side. Calculation: b = 4.2 Math error check: No addition errors have been made.

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Math Problems

Grade 6

Solve one-step addition and subtraction equations with decimals and fractions

Full solution

Q. Solve for

b

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b - 2.2 = 2

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b =

\_\_\_\_\_

Add $2.2$ to both sides: To isolate the variable $b$ , we need to get rid of the $-2.2$ that is subtracted from it. We can do this by adding $2.2$ to both sides of the equation. $\newline$ Calculation: $b - 2.2 + 2.2 = 2 + 2.2$ $\newline$ Math error check: No subtraction or addition errors have been made.
Simplify the equation: Now that we have added $2.2$ to both sides, the equation simplifies to just $b$ on the left side and the sum of $2$ and $2.2$ on the right side. $\newline$ Calculation: $b = 4.2$ $\newline$ Math error check: No addition errors have been made.