7x+140=1260

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Solution for 7x+140=1260 equation: 


Simplifying
7x + 140 = 1260

Reorder the terms:
140 + 7x = 1260

Solving
140 + 7x = 1260

Solving for variable 'x'.

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

Add '-140' to each side of the equation.
140 + -140 + 7x = 1260 + -140

Combine like terms: 140 + -140 = 0
0 + 7x = 1260 + -140
7x = 1260 + -140

Combine like terms: 1260 + -140 = 1120
7x = 1120

Divide each side by '7'.
x = 160

Simplifying
x = 160

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