31(x-1)+117x+10(x+3)=1394

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Solution for 31(x-1)+117x+10(x+3)=1394 equation:


Simplifying
31(x + -1) + 117x + 10(x + 3) = 1394

Reorder the terms:
31(-1 + x) + 117x + 10(x + 3) = 1394
(-1 * 31 + x * 31) + 117x + 10(x + 3) = 1394
(-31 + 31x) + 117x + 10(x + 3) = 1394

Reorder the terms:
-31 + 31x + 117x + 10(3 + x) = 1394
-31 + 31x + 117x + (3 * 10 + x * 10) = 1394
-31 + 31x + 117x + (30 + 10x) = 1394

Reorder the terms:
-31 + 30 + 31x + 117x + 10x = 1394

Combine like terms: -31 + 30 = -1
-1 + 31x + 117x + 10x = 1394

Combine like terms: 31x + 117x = 148x
-1 + 148x + 10x = 1394

Combine like terms: 148x + 10x = 158x
-1 + 158x = 1394

Solving
-1 + 158x = 1394

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 158x = 1394 + 1

Combine like terms: -1 + 1 = 0
0 + 158x = 1394 + 1
158x = 1394 + 1

Combine like terms: 1394 + 1 = 1395
158x = 1395

Divide each side by '158'.
x = 8.829113924

Simplifying
x = 8.829113924

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