40(3x+4)=1000

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Solution for 40(3x+4)=1000 equation: 


Simplifying
40(3x + 4) = 1000

Reorder the terms:
40(4 + 3x) = 1000
(4 * 40 + 3x * 40) = 1000
(160 + 120x) = 1000

Solving
160 + 120x = 1000

Solving for variable 'x'.

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

Add '-160' to each side of the equation.
160 + -160 + 120x = 1000 + -160

Combine like terms: 160 + -160 = 0
0 + 120x = 1000 + -160
120x = 1000 + -160

Combine like terms: 1000 + -160 = 840
120x = 840

Divide each side by '120'.
x = 7

Simplifying
x = 7

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