2(m-47)-(-55)=87

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Solution for 2(m-47)-(-55)=87 equation:


Simplifying
2(m + -47) + -1(-55) = 87

Reorder the terms:
2(-47 + m) + -1(-55) = 87
(-47 * 2 + m * 2) + -1(-55) = 87
(-94 + 2m) + -1(-55) = 87

Multiply -1 * -55
-94 + 2m + 55 = 87

Reorder the terms:
-94 + 55 + 2m = 87

Combine like terms: -94 + 55 = -39
-39 + 2m = 87

Solving
-39 + 2m = 87

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '39' to each side of the equation.
-39 + 39 + 2m = 87 + 39

Combine like terms: -39 + 39 = 0
0 + 2m = 87 + 39
2m = 87 + 39

Combine like terms: 87 + 39 = 126
2m = 126

Divide each side by '2'.
m = 63

Simplifying
m = 63

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