(5*3)-(m+4)=7

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Solution for (5*3)-(m+4)=7 equation:


Simplifying
(5 * 3) + -1(m + 4) = 7

Multiply 5 * 3
(15) + -1(m + 4) = 7
15 + -1(m + 4) = 7

Reorder the terms:
15 + -1(4 + m) = 7
15 + (4 * -1 + m * -1) = 7
15 + (-4 + -1m) = 7

Combine like terms: 15 + -4 = 11
11 + -1m = 7

Solving
11 + -1m = 7

Solving for variable 'm'.

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

Add '-11' to each side of the equation.
11 + -11 + -1m = 7 + -11

Combine like terms: 11 + -11 = 0
0 + -1m = 7 + -11
-1m = 7 + -11

Combine like terms: 7 + -11 = -4
-1m = -4

Divide each side by '-1'.
m = 4

Simplifying
m = 4

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