4(x-4)+9(7-x)=

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Solution for 4(x-4)+9(7-x)= equation:


Simplifying
4(x + -4) + 9(7 + -1x) = 0

Reorder the terms:
4(-4 + x) + 9(7 + -1x) = 0
(-4 * 4 + x * 4) + 9(7 + -1x) = 0
(-16 + 4x) + 9(7 + -1x) = 0
-16 + 4x + (7 * 9 + -1x * 9) = 0
-16 + 4x + (63 + -9x) = 0

Reorder the terms:
-16 + 63 + 4x + -9x = 0

Combine like terms: -16 + 63 = 47
47 + 4x + -9x = 0

Combine like terms: 4x + -9x = -5x
47 + -5x = 0

Solving
47 + -5x = 0

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 + -5x = 0 + -47

Combine like terms: 47 + -47 = 0
0 + -5x = 0 + -47
-5x = 0 + -47

Combine like terms: 0 + -47 = -47
-5x = -47

Divide each side by '-5'.
x = 9.4

Simplifying
x = 9.4

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