131=4x+7

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Solution for 131=4x+7 equation:



131=4x+7
We move all terms to the left:
131-(4x+7)=0
We get rid of parentheses
-4x-7+131=0
We add all the numbers together, and all the variables
-4x+124=0
We move all terms containing x to the left, all other terms to the right
-4x=-124
x=-124/-4
x=+31

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