7(8-3)+3(4-x)=-8

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Solution for 7(8-3)+3(4-x)=-8 equation:


Simplifying
7(8 + -3) + 3(4 + -1x) = -8

Combine like terms: 8 + -3 = 5
7(5) + 3(4 + -1x) = -8

Multiply 7 * 5
35 + 3(4 + -1x) = -8
35 + (4 * 3 + -1x * 3) = -8
35 + (12 + -3x) = -8

Combine like terms: 35 + 12 = 47
47 + -3x = -8

Solving
47 + -3x = -8

Solving for variable 'x'.

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

Add '-47' to each side of the equation.
47 + -47 + -3x = -8 + -47

Combine like terms: 47 + -47 = 0
0 + -3x = -8 + -47
-3x = -8 + -47

Combine like terms: -8 + -47 = -55
-3x = -55

Divide each side by '-3'.
x = 18.33333333

Simplifying
x = 18.33333333

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