Problem
\( 4 x+(7 x-6)=126 \)
Solution
Step 1 ：\( 4x + (7x - 6) = 126 \)
Step 2 ：\( 4x + 7x - 6 = 126 \)
Step 3 ：\( 11x = 132 \)
Step 4 ：\( x = \frac{132}{11} \)
Step 5 ：\( x = 12 \)
Step 1 ：\( 4x + (7x - 6) = 126 \)
Step 2 ：\( 4x + 7x - 6 = 126 \)
Step 3 ：\( 11x = 132 \)
Step 4 ：\( x = \frac{132}{11} \)
Step 5 ：\( x = 12 \)
