57=4(7m+1)+5(3+2m)

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Solution for 57=4(7m+1)+5(3+2m) equation:


Simplifying
57 = 4(7m + 1) + 5(3 + 2m)

Reorder the terms:
57 = 4(1 + 7m) + 5(3 + 2m)
57 = (1 * 4 + 7m * 4) + 5(3 + 2m)
57 = (4 + 28m) + 5(3 + 2m)
57 = 4 + 28m + (3 * 5 + 2m * 5)
57 = 4 + 28m + (15 + 10m)

Reorder the terms:
57 = 4 + 15 + 28m + 10m

Combine like terms: 4 + 15 = 19
57 = 19 + 28m + 10m

Combine like terms: 28m + 10m = 38m
57 = 19 + 38m

Solving
57 = 19 + 38m

Solving for variable 'm'.

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

Add '-38m' to each side of the equation.
57 + -38m = 19 + 38m + -38m

Combine like terms: 38m + -38m = 0
57 + -38m = 19 + 0
57 + -38m = 19

Add '-57' to each side of the equation.
57 + -57 + -38m = 19 + -57

Combine like terms: 57 + -57 = 0
0 + -38m = 19 + -57
-38m = 19 + -57

Combine like terms: 19 + -57 = -38
-38m = -38

Divide each side by '-38'.
m = 1

Simplifying
m = 1

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